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1137 lines
25 KiB
1137 lines
25 KiB
#!/bin/sh |
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# |
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# git-submodule.sh: add, init, update or list git submodules |
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# |
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# Copyright (c) 2007 Lars Hjemli |
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|
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dashless=$(basename "$0" | sed -e 's/-/ /') |
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USAGE="[--quiet] [--cached] |
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or: $dashless [--quiet] add [-b <branch>] [-f|--force] [--name <name>] [--reference <repository>] [--] <repository> [<path>] |
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or: $dashless [--quiet] status [--cached] [--recursive] [--] [<path>...] |
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or: $dashless [--quiet] init [--] [<path>...] |
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or: $dashless [--quiet] deinit [-f|--force] (--all| [--] <path>...) |
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or: $dashless [--quiet] update [--init] [--remote] [-N|--no-fetch] [-f|--force] [--checkout|--merge|--rebase] [--[no-]recommend-shallow] [--reference <repository>] [--recursive] [--[no-]single-branch] [--] [<path>...] |
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or: $dashless [--quiet] set-branch (--default|--branch <branch>) [--] <path> |
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or: $dashless [--quiet] set-url [--] <path> <newurl> |
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or: $dashless [--quiet] summary [--cached|--files] [--summary-limit <n>] [commit] [--] [<path>...] |
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or: $dashless [--quiet] foreach [--recursive] <command> |
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or: $dashless [--quiet] sync [--recursive] [--] [<path>...] |
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or: $dashless [--quiet] absorbgitdirs [--] [<path>...]" |
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OPTIONS_SPEC= |
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SUBDIRECTORY_OK=Yes |
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. git-sh-setup |
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. git-parse-remote |
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require_work_tree |
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wt_prefix=$(git rev-parse --show-prefix) |
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cd_to_toplevel |
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# Tell the rest of git that any URLs we get don't come |
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# directly from the user, so it can apply policy as appropriate. |
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GIT_PROTOCOL_FROM_USER=0 |
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export GIT_PROTOCOL_FROM_USER |
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command= |
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branch= |
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force= |
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reference= |
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cached= |
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recursive= |
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init= |
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require_init= |
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files= |
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remote= |
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nofetch= |
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update= |
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prefix= |
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custom_name= |
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depth= |
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progress= |
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dissociate= |
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single_branch= |
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jobs= |
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recommend_shallow= |
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die_if_unmatched () |
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{ |
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if test "$1" = "#unmatched" |
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then |
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exit ${2:-1} |
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fi |
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} |
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# |
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# Print a submodule configuration setting |
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# |
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# $1 = submodule name |
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# $2 = option name |
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# $3 = default value |
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# |
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# Checks in the usual git-config places first (for overrides), |
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# otherwise it falls back on .gitmodules. This allows you to |
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# distribute project-wide defaults in .gitmodules, while still |
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# customizing individual repositories if necessary. If the option is |
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# not in .gitmodules either, print a default value. |
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# |
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get_submodule_config () { |
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name="$1" |
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option="$2" |
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default="$3" |
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value=$(git config submodule."$name"."$option") |
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if test -z "$value" |
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then |
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value=$(git submodule--helper config submodule."$name"."$option") |
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fi |
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printf '%s' "${value:-$default}" |
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} |
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isnumber() |
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{ |
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n=$(($1 + 0)) 2>/dev/null && test "$n" = "$1" |
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} |
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# Given a full hex object ID, is this the zero OID? |
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is_zero_oid () { |
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echo "$1" | sane_egrep '^0+$' >/dev/null 2>&1 |
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} |
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# Sanitize the local git environment for use within a submodule. We |
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# can't simply use clear_local_git_env since we want to preserve some |
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# of the settings from GIT_CONFIG_PARAMETERS. |
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sanitize_submodule_env() |
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{ |
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save_config=$GIT_CONFIG_PARAMETERS |
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clear_local_git_env |
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GIT_CONFIG_PARAMETERS=$save_config |
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export GIT_CONFIG_PARAMETERS |
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} |
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# |
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# Add a new submodule to the working tree, .gitmodules and the index |
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# |
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# $@ = repo path |
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# |
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# optional branch is stored in global branch variable |
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# |
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cmd_add() |
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{ |
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# parse $args after "submodule ... add". |
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reference_path= |
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while test $# -ne 0 |
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do |
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case "$1" in |
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-b | --branch) |
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case "$2" in '') usage ;; esac |
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branch=$2 |
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shift |
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;; |
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-f | --force) |
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force=$1 |
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;; |
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-q|--quiet) |
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GIT_QUIET=1 |
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;; |
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--progress) |
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progress=1 |
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;; |
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--reference) |
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case "$2" in '') usage ;; esac |
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reference_path=$2 |
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shift |
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;; |
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--reference=*) |
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reference_path="${1#--reference=}" |
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;; |
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--dissociate) |
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dissociate=1 |
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;; |
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--name) |
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case "$2" in '') usage ;; esac |
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custom_name=$2 |
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shift |
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;; |
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--depth) |
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case "$2" in '') usage ;; esac |
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depth="--depth=$2" |
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shift |
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;; |
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--depth=*) |
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depth=$1 |
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;; |
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--) |
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shift |
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break |
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;; |
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-*) |
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usage |
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;; |
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*) |
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break |
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;; |
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esac |
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shift |
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done |
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if ! git submodule--helper config --check-writeable >/dev/null 2>&1 |
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then |
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die "$(eval_gettext "please make sure that the .gitmodules file is in the working tree")" |
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fi |
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if test -n "$reference_path" |
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then |
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is_absolute_path "$reference_path" || |
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reference_path="$wt_prefix$reference_path" |
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reference="--reference=$reference_path" |
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fi |
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repo=$1 |
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sm_path=$2 |
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if test -z "$sm_path"; then |
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sm_path=$(printf '%s\n' "$repo" | |
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sed -e 's|/$||' -e 's|:*/*\.git$||' -e 's|.*[/:]||g') |
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fi |
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if test -z "$repo" || test -z "$sm_path"; then |
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usage |
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fi |
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is_absolute_path "$sm_path" || sm_path="$wt_prefix$sm_path" |
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# assure repo is absolute or relative to parent |
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case "$repo" in |
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./*|../*) |
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test -z "$wt_prefix" || |
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die "$(gettext "Relative path can only be used from the toplevel of the working tree")" |
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# dereference source url relative to parent's url |
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realrepo=$(git submodule--helper resolve-relative-url "$repo") || exit |
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;; |
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*:*|/*) |
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# absolute url |
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realrepo=$repo |
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;; |
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*) |
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die "$(eval_gettext "repo URL: '\$repo' must be absolute or begin with ./|../")" |
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;; |
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esac |
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# normalize path: |
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# multiple //; leading ./; /./; /../; trailing / |
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sm_path=$(printf '%s/\n' "$sm_path" | |
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sed -e ' |
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s|//*|/|g |
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s|^\(\./\)*|| |
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s|/\(\./\)*|/|g |
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:start |
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s|\([^/]*\)/\.\./|| |
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tstart |
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s|/*$|| |
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') |
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if test -z "$force" |
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then |
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git ls-files --error-unmatch "$sm_path" > /dev/null 2>&1 && |
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die "$(eval_gettext "'\$sm_path' already exists in the index")" |
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else |
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git ls-files -s "$sm_path" | sane_grep -v "^160000" > /dev/null 2>&1 && |
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die "$(eval_gettext "'\$sm_path' already exists in the index and is not a submodule")" |
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fi |
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if test -d "$sm_path" && |
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test -z $(git -C "$sm_path" rev-parse --show-cdup 2>/dev/null) |
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then |
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git -C "$sm_path" rev-parse --verify -q HEAD >/dev/null || |
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die "$(eval_gettext "'\$sm_path' does not have a commit checked out")" |
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fi |
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if test -z "$force" |
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then |
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dryerr=$(git add --dry-run --ignore-missing --no-warn-embedded-repo "$sm_path" 2>&1 >/dev/null) |
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res=$? |
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if test $res -ne 0 |
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then |
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echo >&2 "$dryerr" |
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exit $res |
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fi |
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fi |
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|
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if test -n "$custom_name" |
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then |
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sm_name="$custom_name" |
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else |
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sm_name="$sm_path" |
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fi |
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if ! git submodule--helper check-name "$sm_name" |
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then |
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die "$(eval_gettext "'$sm_name' is not a valid submodule name")" |
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fi |
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# perhaps the path exists and is already a git repo, else clone it |
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if test -e "$sm_path" |
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then |
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if test -d "$sm_path"/.git || test -f "$sm_path"/.git |
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then |
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eval_gettextln "Adding existing repo at '\$sm_path' to the index" |
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else |
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die "$(eval_gettext "'\$sm_path' already exists and is not a valid git repo")" |
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fi |
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else |
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if test -d ".git/modules/$sm_name" |
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then |
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if test -z "$force" |
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then |
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eval_gettextln >&2 "A git directory for '\$sm_name' is found locally with remote(s):" |
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GIT_DIR=".git/modules/$sm_name" GIT_WORK_TREE=. git remote -v | grep '(fetch)' | sed -e s,^," ", -e s,' (fetch)',, >&2 |
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die "$(eval_gettextln "\ |
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If you want to reuse this local git directory instead of cloning again from |
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\$realrepo |
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use the '--force' option. If the local git directory is not the correct repo |
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or you are unsure what this means choose another name with the '--name' option.")" |
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else |
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eval_gettextln "Reactivating local git directory for submodule '\$sm_name'." |
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fi |
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fi |
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git submodule--helper clone ${GIT_QUIET:+--quiet} ${progress:+"--progress"} --prefix "$wt_prefix" --path "$sm_path" --name "$sm_name" --url "$realrepo" ${reference:+"$reference"} ${dissociate:+"--dissociate"} ${depth:+"$depth"} || exit |
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( |
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sanitize_submodule_env |
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cd "$sm_path" && |
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# ash fails to wordsplit ${branch:+-b "$branch"...} |
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case "$branch" in |
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'') git checkout -f -q ;; |
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?*) git checkout -f -q -B "$branch" "origin/$branch" ;; |
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esac |
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) || die "$(eval_gettext "Unable to checkout submodule '\$sm_path'")" |
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fi |
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git config submodule."$sm_name".url "$realrepo" |
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git add --no-warn-embedded-repo $force "$sm_path" || |
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die "$(eval_gettext "Failed to add submodule '\$sm_path'")" |
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git submodule--helper config submodule."$sm_name".path "$sm_path" && |
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git submodule--helper config submodule."$sm_name".url "$repo" && |
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if test -n "$branch" |
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then |
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git submodule--helper config submodule."$sm_name".branch "$branch" |
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fi && |
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git add --force .gitmodules || |
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die "$(eval_gettext "Failed to register submodule '\$sm_path'")" |
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# NEEDSWORK: In a multi-working-tree world, this needs to be |
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# set in the per-worktree config. |
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if git config --get submodule.active >/dev/null |
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then |
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# If the submodule being adding isn't already covered by the |
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# current configured pathspec, set the submodule's active flag |
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if ! git submodule--helper is-active "$sm_path" |
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then |
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git config submodule."$sm_name".active "true" |
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fi |
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else |
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git config submodule."$sm_name".active "true" |
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fi |
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} |
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|
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# |
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# Execute an arbitrary command sequence in each checked out |
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# submodule |
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# |
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# $@ = command to execute |
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# |
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cmd_foreach() |
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{ |
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# parse $args after "submodule ... foreach". |
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while test $# -ne 0 |
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do |
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case "$1" in |
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-q|--quiet) |
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GIT_QUIET=1 |
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;; |
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--recursive) |
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recursive=1 |
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;; |
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-*) |
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usage |
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;; |
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*) |
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break |
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;; |
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esac |
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shift |
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done |
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|
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git ${wt_prefix:+-C "$wt_prefix"} ${prefix:+--super-prefix "$prefix"} submodule--helper foreach ${GIT_QUIET:+--quiet} ${recursive:+--recursive} -- "$@" |
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} |
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|
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# |
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# Register submodules in .git/config |
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# |
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# $@ = requested paths (default to all) |
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# |
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cmd_init() |
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{ |
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# parse $args after "submodule ... init". |
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while test $# -ne 0 |
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do |
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case "$1" in |
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-q|--quiet) |
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GIT_QUIET=1 |
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;; |
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--) |
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shift |
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break |
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;; |
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-*) |
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usage |
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;; |
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*) |
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break |
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;; |
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esac |
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shift |
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done |
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|
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git ${wt_prefix:+-C "$wt_prefix"} ${prefix:+--super-prefix "$prefix"} submodule--helper init ${GIT_QUIET:+--quiet} -- "$@" |
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} |
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|
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# |
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# Unregister submodules from .git/config and remove their work tree |
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# |
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cmd_deinit() |
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{ |
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# parse $args after "submodule ... deinit". |
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deinit_all= |
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while test $# -ne 0 |
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do |
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case "$1" in |
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-f|--force) |
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force=$1 |
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;; |
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-q|--quiet) |
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GIT_QUIET=1 |
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;; |
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--all) |
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deinit_all=t |
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;; |
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--) |
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shift |
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break |
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;; |
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-*) |
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usage |
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;; |
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*) |
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break |
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;; |
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esac |
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shift |
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done |
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|
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git ${wt_prefix:+-C "$wt_prefix"} submodule--helper deinit ${GIT_QUIET:+--quiet} ${prefix:+--prefix "$prefix"} ${force:+--force} ${deinit_all:+--all} -- "$@" |
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} |
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|
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is_tip_reachable () ( |
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sanitize_submodule_env && |
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cd "$1" && |
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rev=$(git rev-list -n 1 "$2" --not --all 2>/dev/null) && |
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test -z "$rev" |
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) |
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|
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fetch_in_submodule () ( |
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sanitize_submodule_env && |
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cd "$1" && |
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case "$2" in |
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'') |
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git fetch ;; |
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*) |
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shift |
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git fetch $(get_default_remote) "$@" ;; |
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esac |
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) |
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|
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# |
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# Update each submodule path to correct revision, using clone and checkout as needed |
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# |
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# $@ = requested paths (default to all) |
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# |
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cmd_update() |
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{ |
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# parse $args after "submodule ... update". |
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while test $# -ne 0 |
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do |
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case "$1" in |
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-q|--quiet) |
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GIT_QUIET=1 |
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;; |
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-v) |
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GIT_QUIET=0 |
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;; |
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--progress) |
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progress=1 |
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;; |
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-i|--init) |
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init=1 |
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;; |
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--require-init) |
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init=1 |
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require_init=1 |
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;; |
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--remote) |
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remote=1 |
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;; |
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-N|--no-fetch) |
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nofetch=1 |
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;; |
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-f|--force) |
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force=$1 |
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;; |
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-r|--rebase) |
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update="rebase" |
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;; |
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--reference) |
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case "$2" in '') usage ;; esac |
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reference="--reference=$2" |
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shift |
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;; |
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--reference=*) |
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reference="$1" |
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;; |
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--dissociate) |
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dissociate=1 |
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;; |
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-m|--merge) |
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update="merge" |
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;; |
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--recursive) |
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recursive=1 |
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;; |
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--checkout) |
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update="checkout" |
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;; |
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--recommend-shallow) |
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recommend_shallow="--recommend-shallow" |
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;; |
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--no-recommend-shallow) |
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recommend_shallow="--no-recommend-shallow" |
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;; |
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--depth) |
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case "$2" in '') usage ;; esac |
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depth="--depth=$2" |
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shift |
|
;; |
|
--depth=*) |
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depth=$1 |
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;; |
|
-j|--jobs) |
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case "$2" in '') usage ;; esac |
|
jobs="--jobs=$2" |
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shift |
|
;; |
|
--jobs=*) |
|
jobs=$1 |
|
;; |
|
--single-branch) |
|
single_branch="--single-branch" |
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;; |
|
--no-single-branch) |
|
single_branch="--no-single-branch" |
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;; |
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--) |
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shift |
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break |
|
;; |
|
-*) |
|
usage |
|
;; |
|
*) |
|
break |
|
;; |
|
esac |
|
shift |
|
done |
|
|
|
if test -n "$init" |
|
then |
|
cmd_init "--" "$@" || return |
|
fi |
|
|
|
{ |
|
git submodule--helper update-clone ${GIT_QUIET:+--quiet} \ |
|
${progress:+"--progress"} \ |
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${wt_prefix:+--prefix "$wt_prefix"} \ |
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${prefix:+--recursive-prefix "$prefix"} \ |
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${update:+--update "$update"} \ |
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${reference:+"$reference"} \ |
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${dissociate:+"--dissociate"} \ |
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${depth:+--depth "$depth"} \ |
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${require_init:+--require-init} \ |
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$single_branch \ |
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$recommend_shallow \ |
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$jobs \ |
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-- \ |
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"$@" || echo "#unmatched" $? |
|
} | { |
|
err= |
|
while read -r quickabort sha1 just_cloned sm_path |
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do |
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die_if_unmatched "$quickabort" "$sha1" |
|
|
|
git submodule--helper ensure-core-worktree "$sm_path" || exit 1 |
|
|
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update_module=$(git submodule--helper update-module-mode $just_cloned "$sm_path" $update) |
|
|
|
displaypath=$(git submodule--helper relative-path "$prefix$sm_path" "$wt_prefix") |
|
|
|
if test $just_cloned -eq 1 |
|
then |
|
subsha1= |
|
else |
|
subsha1=$(sanitize_submodule_env; cd "$sm_path" && |
|
git rev-parse --verify HEAD) || |
|
die "$(eval_gettext "Unable to find current revision in submodule path '\$displaypath'")" |
|
fi |
|
|
|
if test -n "$remote" |
|
then |
|
branch=$(git submodule--helper remote-branch "$sm_path") |
|
if test -z "$nofetch" |
|
then |
|
# Fetch remote before determining tracking $sha1 |
|
fetch_in_submodule "$sm_path" $depth || |
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die "$(eval_gettext "Unable to fetch in submodule path '\$sm_path'")" |
|
fi |
|
remote_name=$(sanitize_submodule_env; cd "$sm_path" && get_default_remote) |
|
sha1=$(sanitize_submodule_env; cd "$sm_path" && |
|
git rev-parse --verify "${remote_name}/${branch}") || |
|
die "$(eval_gettext "Unable to find current \${remote_name}/\${branch} revision in submodule path '\$sm_path'")" |
|
fi |
|
|
|
if test "$subsha1" != "$sha1" || test -n "$force" |
|
then |
|
subforce=$force |
|
# If we don't already have a -f flag and the submodule has never been checked out |
|
if test -z "$subsha1" && test -z "$force" |
|
then |
|
subforce="-f" |
|
fi |
|
|
|
if test -z "$nofetch" |
|
then |
|
# Run fetch only if $sha1 isn't present or it |
|
# is not reachable from a ref. |
|
is_tip_reachable "$sm_path" "$sha1" || |
|
fetch_in_submodule "$sm_path" $depth || |
|
say "$(eval_gettext "Unable to fetch in submodule path '\$displaypath'; trying to directly fetch \$sha1:")" |
|
|
|
# Now we tried the usual fetch, but $sha1 may |
|
# not be reachable from any of the refs |
|
is_tip_reachable "$sm_path" "$sha1" || |
|
fetch_in_submodule "$sm_path" $depth "$sha1" || |
|
die "$(eval_gettext "Fetched in submodule path '\$displaypath', but it did not contain \$sha1. Direct fetching of that commit failed.")" |
|
fi |
|
|
|
must_die_on_failure= |
|
case "$update_module" in |
|
checkout) |
|
command="git checkout $subforce -q" |
|
die_msg="$(eval_gettext "Unable to checkout '\$sha1' in submodule path '\$displaypath'")" |
|
say_msg="$(eval_gettext "Submodule path '\$displaypath': checked out '\$sha1'")" |
|
;; |
|
rebase) |
|
command="git rebase" |
|
die_msg="$(eval_gettext "Unable to rebase '\$sha1' in submodule path '\$displaypath'")" |
|
say_msg="$(eval_gettext "Submodule path '\$displaypath': rebased into '\$sha1'")" |
|
must_die_on_failure=yes |
|
;; |
|
merge) |
|
command="git merge" |
|
die_msg="$(eval_gettext "Unable to merge '\$sha1' in submodule path '\$displaypath'")" |
|
say_msg="$(eval_gettext "Submodule path '\$displaypath': merged in '\$sha1'")" |
|
must_die_on_failure=yes |
|
;; |
|
!*) |
|
command="${update_module#!}" |
|
die_msg="$(eval_gettext "Execution of '\$command \$sha1' failed in submodule path '\$displaypath'")" |
|
say_msg="$(eval_gettext "Submodule path '\$displaypath': '\$command \$sha1'")" |
|
must_die_on_failure=yes |
|
;; |
|
*) |
|
die "$(eval_gettext "Invalid update mode '$update_module' for submodule path '$path'")" |
|
esac |
|
|
|
if (sanitize_submodule_env; cd "$sm_path" && $command "$sha1") |
|
then |
|
say "$say_msg" |
|
elif test -n "$must_die_on_failure" |
|
then |
|
die_with_status 2 "$die_msg" |
|
else |
|
err="${err};$die_msg" |
|
continue |
|
fi |
|
fi |
|
|
|
if test -n "$recursive" |
|
then |
|
( |
|
prefix=$(git submodule--helper relative-path "$prefix$sm_path/" "$wt_prefix") |
|
wt_prefix= |
|
sanitize_submodule_env |
|
cd "$sm_path" && |
|
eval cmd_update |
|
) |
|
res=$? |
|
if test $res -gt 0 |
|
then |
|
die_msg="$(eval_gettext "Failed to recurse into submodule path '\$displaypath'")" |
|
if test $res -ne 2 |
|
then |
|
err="${err};$die_msg" |
|
continue |
|
else |
|
die_with_status $res "$die_msg" |
|
fi |
|
fi |
|
fi |
|
done |
|
|
|
if test -n "$err" |
|
then |
|
OIFS=$IFS |
|
IFS=';' |
|
for e in $err |
|
do |
|
if test -n "$e" |
|
then |
|
echo >&2 "$e" |
|
fi |
|
done |
|
IFS=$OIFS |
|
exit 1 |
|
fi |
|
} |
|
} |
|
|
|
# |
|
# Configures a submodule's default branch |
|
# |
|
# $@ = requested path |
|
# |
|
cmd_set_branch() { |
|
default= |
|
branch= |
|
|
|
while test $# -ne 0 |
|
do |
|
case "$1" in |
|
-q|--quiet) |
|
# we don't do anything with this but we need to accept it |
|
;; |
|
-d|--default) |
|
default=1 |
|
;; |
|
-b|--branch) |
|
case "$2" in '') usage ;; esac |
|
branch=$2 |
|
shift |
|
;; |
|
--) |
|
shift |
|
break |
|
;; |
|
-*) |
|
usage |
|
;; |
|
*) |
|
break |
|
;; |
|
esac |
|
shift |
|
done |
|
|
|
git ${wt_prefix:+-C "$wt_prefix"} ${prefix:+--super-prefix "$prefix"} submodule--helper set-branch ${GIT_QUIET:+--quiet} ${branch:+--branch "$branch"} ${default:+--default} -- "$@" |
|
} |
|
|
|
# |
|
# Configures a submodule's remote url |
|
# |
|
# $@ = requested path, requested url |
|
# |
|
cmd_set_url() { |
|
while test $# -ne 0 |
|
do |
|
case "$1" in |
|
-q|--quiet) |
|
GIT_QUIET=1 |
|
;; |
|
--) |
|
shift |
|
break |
|
;; |
|
-*) |
|
usage |
|
;; |
|
*) |
|
break |
|
;; |
|
esac |
|
shift |
|
done |
|
|
|
git ${wt_prefix:+-C "$wt_prefix"} ${prefix:+--super-prefix "$prefix"} submodule--helper set-url ${GIT_QUIET:+--quiet} -- "$@" |
|
} |
|
|
|
# |
|
# Show commit summary for submodules in index or working tree |
|
# |
|
# If '--cached' is given, show summary between index and given commit, |
|
# or between working tree and given commit |
|
# |
|
# $@ = [commit (default 'HEAD'),] requested paths (default all) |
|
# |
|
cmd_summary() { |
|
summary_limit=-1 |
|
for_status= |
|
diff_cmd=diff-index |
|
|
|
# parse $args after "submodule ... summary". |
|
while test $# -ne 0 |
|
do |
|
case "$1" in |
|
--cached) |
|
cached="$1" |
|
;; |
|
--files) |
|
files="$1" |
|
;; |
|
--for-status) |
|
for_status="$1" |
|
;; |
|
-n|--summary-limit) |
|
summary_limit="$2" |
|
isnumber "$summary_limit" || usage |
|
shift |
|
;; |
|
--summary-limit=*) |
|
summary_limit="${1#--summary-limit=}" |
|
isnumber "$summary_limit" || usage |
|
;; |
|
--) |
|
shift |
|
break |
|
;; |
|
-*) |
|
usage |
|
;; |
|
*) |
|
break |
|
;; |
|
esac |
|
shift |
|
done |
|
|
|
test $summary_limit = 0 && return |
|
|
|
if rev=$(git rev-parse -q --verify --default HEAD ${1+"$1"}) |
|
then |
|
head=$rev |
|
test $# = 0 || shift |
|
elif test -z "$1" || test "$1" = "HEAD" |
|
then |
|
# before the first commit: compare with an empty tree |
|
head=$(git hash-object -w -t tree --stdin </dev/null) |
|
test -z "$1" || shift |
|
else |
|
head="HEAD" |
|
fi |
|
|
|
if [ -n "$files" ] |
|
then |
|
test -n "$cached" && |
|
die "$(gettext "The --cached option cannot be used with the --files option")" |
|
diff_cmd=diff-files |
|
head= |
|
fi |
|
|
|
cd_to_toplevel |
|
eval "set $(git rev-parse --sq --prefix "$wt_prefix" -- "$@")" |
|
# Get modified modules cared by user |
|
modules=$(git $diff_cmd $cached --ignore-submodules=dirty --raw $head -- "$@" | |
|
sane_egrep '^:([0-7]* )?160000' | |
|
while read -r mod_src mod_dst sha1_src sha1_dst status sm_path |
|
do |
|
# Always show modules deleted or type-changed (blob<->module) |
|
if test "$status" = D || test "$status" = T |
|
then |
|
printf '%s\n' "$sm_path" |
|
continue |
|
fi |
|
# Respect the ignore setting for --for-status. |
|
if test -n "$for_status" |
|
then |
|
name=$(git submodule--helper name "$sm_path") |
|
ignore_config=$(get_submodule_config "$name" ignore none) |
|
test $status != A && test $ignore_config = all && continue |
|
fi |
|
# Also show added or modified modules which are checked out |
|
GIT_DIR="$sm_path/.git" git rev-parse --git-dir >/dev/null 2>&1 && |
|
printf '%s\n' "$sm_path" |
|
done |
|
) |
|
|
|
test -z "$modules" && return |
|
|
|
git $diff_cmd $cached --ignore-submodules=dirty --raw $head -- $modules | |
|
sane_egrep '^:([0-7]* )?160000' | |
|
cut -c2- | |
|
while read -r mod_src mod_dst sha1_src sha1_dst status name |
|
do |
|
if test -z "$cached" && |
|
is_zero_oid $sha1_dst |
|
then |
|
case "$mod_dst" in |
|
160000) |
|
sha1_dst=$(GIT_DIR="$name/.git" git rev-parse HEAD) |
|
;; |
|
100644 | 100755 | 120000) |
|
sha1_dst=$(git hash-object $name) |
|
;; |
|
000000) |
|
;; # removed |
|
*) |
|
# unexpected type |
|
eval_gettextln "unexpected mode \$mod_dst" >&2 |
|
continue ;; |
|
esac |
|
fi |
|
missing_src= |
|
missing_dst= |
|
|
|
test $mod_src = 160000 && |
|
! GIT_DIR="$name/.git" git rev-parse -q --verify $sha1_src^0 >/dev/null && |
|
missing_src=t |
|
|
|
test $mod_dst = 160000 && |
|
! GIT_DIR="$name/.git" git rev-parse -q --verify $sha1_dst^0 >/dev/null && |
|
missing_dst=t |
|
|
|
display_name=$(git submodule--helper relative-path "$name" "$wt_prefix") |
|
|
|
total_commits= |
|
case "$missing_src,$missing_dst" in |
|
t,) |
|
errmsg="$(eval_gettext " Warn: \$display_name doesn't contain commit \$sha1_src")" |
|
;; |
|
,t) |
|
errmsg="$(eval_gettext " Warn: \$display_name doesn't contain commit \$sha1_dst")" |
|
;; |
|
t,t) |
|
errmsg="$(eval_gettext " Warn: \$display_name doesn't contain commits \$sha1_src and \$sha1_dst")" |
|
;; |
|
*) |
|
errmsg= |
|
total_commits=$( |
|
if test $mod_src = 160000 && test $mod_dst = 160000 |
|
then |
|
range="$sha1_src...$sha1_dst" |
|
elif test $mod_src = 160000 |
|
then |
|
range=$sha1_src |
|
else |
|
range=$sha1_dst |
|
fi |
|
GIT_DIR="$name/.git" \ |
|
git rev-list --first-parent $range -- | wc -l |
|
) |
|
total_commits=" ($(($total_commits + 0)))" |
|
;; |
|
esac |
|
|
|
sha1_abbr_src=$(GIT_DIR="$name/.git" git rev-parse --short $sha1_src 2>/dev/null || |
|
echo $sha1_src | cut -c1-7) |
|
sha1_abbr_dst=$(GIT_DIR="$name/.git" git rev-parse --short $sha1_dst 2>/dev/null || |
|
echo $sha1_dst | cut -c1-7) |
|
|
|
if test $status = T |
|
then |
|
blob="$(gettext "blob")" |
|
submodule="$(gettext "submodule")" |
|
if test $mod_dst = 160000 |
|
then |
|
echo "* $display_name $sha1_abbr_src($blob)->$sha1_abbr_dst($submodule)$total_commits:" |
|
else |
|
echo "* $display_name $sha1_abbr_src($submodule)->$sha1_abbr_dst($blob)$total_commits:" |
|
fi |
|
else |
|
echo "* $display_name $sha1_abbr_src...$sha1_abbr_dst$total_commits:" |
|
fi |
|
if test -n "$errmsg" |
|
then |
|
# Don't give error msg for modification whose dst is not submodule |
|
# i.e. deleted or changed to blob |
|
test $mod_dst = 160000 && echo "$errmsg" |
|
else |
|
if test $mod_src = 160000 && test $mod_dst = 160000 |
|
then |
|
limit= |
|
test $summary_limit -gt 0 && limit="-$summary_limit" |
|
GIT_DIR="$name/.git" \ |
|
git log $limit --pretty='format: %m %s' \ |
|
--first-parent $sha1_src...$sha1_dst |
|
elif test $mod_dst = 160000 |
|
then |
|
GIT_DIR="$name/.git" \ |
|
git log --pretty='format: > %s' -1 $sha1_dst |
|
else |
|
GIT_DIR="$name/.git" \ |
|
git log --pretty='format: < %s' -1 $sha1_src |
|
fi |
|
echo |
|
fi |
|
echo |
|
done |
|
} |
|
# |
|
# List all submodules, prefixed with: |
|
# - submodule not initialized |
|
# + different revision checked out |
|
# |
|
# If --cached was specified the revision in the index will be printed |
|
# instead of the currently checked out revision. |
|
# |
|
# $@ = requested paths (default to all) |
|
# |
|
cmd_status() |
|
{ |
|
# parse $args after "submodule ... status". |
|
while test $# -ne 0 |
|
do |
|
case "$1" in |
|
-q|--quiet) |
|
GIT_QUIET=1 |
|
;; |
|
--cached) |
|
cached=1 |
|
;; |
|
--recursive) |
|
recursive=1 |
|
;; |
|
--) |
|
shift |
|
break |
|
;; |
|
-*) |
|
usage |
|
;; |
|
*) |
|
break |
|
;; |
|
esac |
|
shift |
|
done |
|
|
|
git ${wt_prefix:+-C "$wt_prefix"} ${prefix:+--super-prefix "$prefix"} submodule--helper status ${GIT_QUIET:+--quiet} ${cached:+--cached} ${recursive:+--recursive} -- "$@" |
|
} |
|
# |
|
# Sync remote urls for submodules |
|
# This makes the value for remote.$remote.url match the value |
|
# specified in .gitmodules. |
|
# |
|
cmd_sync() |
|
{ |
|
while test $# -ne 0 |
|
do |
|
case "$1" in |
|
-q|--quiet) |
|
GIT_QUIET=1 |
|
shift |
|
;; |
|
--recursive) |
|
recursive=1 |
|
shift |
|
;; |
|
--) |
|
shift |
|
break |
|
;; |
|
-*) |
|
usage |
|
;; |
|
*) |
|
break |
|
;; |
|
esac |
|
done |
|
|
|
git ${wt_prefix:+-C "$wt_prefix"} ${prefix:+--super-prefix "$prefix"} submodule--helper sync ${GIT_QUIET:+--quiet} ${recursive:+--recursive} -- "$@" |
|
} |
|
|
|
cmd_absorbgitdirs() |
|
{ |
|
git submodule--helper absorb-git-dirs --prefix "$wt_prefix" "$@" |
|
} |
|
|
|
# This loop parses the command line arguments to find the |
|
# subcommand name to dispatch. Parsing of the subcommand specific |
|
# options are primarily done by the subcommand implementations. |
|
# Subcommand specific options such as --branch and --cached are |
|
# parsed here as well, for backward compatibility. |
|
|
|
while test $# != 0 && test -z "$command" |
|
do |
|
case "$1" in |
|
add | foreach | init | deinit | update | set-branch | set-url | status | summary | sync | absorbgitdirs) |
|
command=$1 |
|
;; |
|
-q|--quiet) |
|
GIT_QUIET=1 |
|
;; |
|
-b|--branch) |
|
case "$2" in |
|
'') |
|
usage |
|
;; |
|
esac |
|
branch="$2"; shift |
|
;; |
|
--cached) |
|
cached="$1" |
|
;; |
|
--) |
|
break |
|
;; |
|
-*) |
|
usage |
|
;; |
|
*) |
|
break |
|
;; |
|
esac |
|
shift |
|
done |
|
|
|
# No command word defaults to "status" |
|
if test -z "$command" |
|
then |
|
if test $# = 0 |
|
then |
|
command=status |
|
else |
|
usage |
|
fi |
|
fi |
|
|
|
# "-b branch" is accepted only by "add" and "set-branch" |
|
if test -n "$branch" && (test "$command" != add || test "$command" != set-branch) |
|
then |
|
usage |
|
fi |
|
|
|
# "--cached" is accepted only by "status" and "summary" |
|
if test -n "$cached" && test "$command" != status && test "$command" != summary |
|
then |
|
usage |
|
fi |
|
|
|
"cmd_$(echo $command | sed -e s/-/_/g)" "$@"
|
|
|