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65 lines
1.8 KiB
65 lines
1.8 KiB
#include "builtin.h" |
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#include "config.h" |
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#include "fmt-merge-msg.h" |
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#include "parse-options.h" |
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static const char * const fmt_merge_msg_usage[] = { |
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N_("git fmt-merge-msg [-m <message>] [--log[=<n>] | --no-log] [--file <file>]"), |
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NULL |
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}; |
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int cmd_fmt_merge_msg(int argc, const char **argv, const char *prefix) |
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{ |
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const char *inpath = NULL; |
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const char *message = NULL; |
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int shortlog_len = -1; |
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struct option options[] = { |
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{ OPTION_INTEGER, 0, "log", &shortlog_len, N_("n"), |
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N_("populate log with at most <n> entries from shortlog"), |
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PARSE_OPT_OPTARG, NULL, DEFAULT_MERGE_LOG_LEN }, |
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{ OPTION_INTEGER, 0, "summary", &shortlog_len, N_("n"), |
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N_("alias for --log (deprecated)"), |
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PARSE_OPT_OPTARG | PARSE_OPT_HIDDEN, NULL, |
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DEFAULT_MERGE_LOG_LEN }, |
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OPT_STRING('m', "message", &message, N_("text"), |
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N_("use <text> as start of message")), |
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OPT_FILENAME('F', "file", &inpath, N_("file to read from")), |
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OPT_END() |
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}; |
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FILE *in = stdin; |
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struct strbuf input = STRBUF_INIT, output = STRBUF_INIT; |
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int ret; |
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struct fmt_merge_msg_opts opts; |
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git_config(fmt_merge_msg_config, NULL); |
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argc = parse_options(argc, argv, prefix, options, fmt_merge_msg_usage, |
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0); |
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if (argc > 0) |
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usage_with_options(fmt_merge_msg_usage, options); |
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if (shortlog_len < 0) |
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shortlog_len = (merge_log_config > 0) ? merge_log_config : 0; |
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if (inpath && strcmp(inpath, "-")) { |
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in = fopen(inpath, "r"); |
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if (!in) |
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die_errno("cannot open '%s'", inpath); |
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} |
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if (strbuf_read(&input, fileno(in), 0) < 0) |
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die_errno("could not read input file"); |
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if (message) |
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strbuf_addstr(&output, message); |
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memset(&opts, 0, sizeof(opts)); |
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opts.add_title = !message; |
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opts.credit_people = 1; |
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opts.shortlog_len = shortlog_len; |
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ret = fmt_merge_msg(&input, &output, &opts); |
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if (ret) |
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return ret; |
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write_in_full(STDOUT_FILENO, output.buf, output.len); |
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return 0; |
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}
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