diff options
Diffstat (limited to 'builtin/log.c')
| -rw-r--r-- | builtin/log.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/builtin/log.c b/builtin/log.c index 6e56a50002..9e2123295f 100644 --- a/builtin/log.c +++ b/builtin/log.c @@ -19,6 +19,7 @@ #include "remote.h" #include "string-list.h" #include "parse-options.h" +#include "line-log.h" #include "branch.h" #include "streaming.h" #include "version.h" @@ -42,6 +43,12 @@ static const char * const builtin_log_usage[] = { NULL }; +struct line_opt_callback_data { + struct rev_info *rev; + const char *prefix; + struct string_list args; +}; + static int parse_decoration_style(const char *var, const char *value) { switch (git_config_maybe_bool(var, value)) { @@ -76,6 +83,19 @@ static int decorate_callback(const struct option *opt, const char *arg, int unse return 0; } +static int log_line_range_callback(const struct option *option, const char *arg, int unset) +{ + struct line_opt_callback_data *data = option->value; + + if (!arg) + return -1; + + data->rev->line_level_traverse = 1; + string_list_append(&data->args, arg); + + return 0; +} + static void cmd_log_init_defaults(struct rev_info *rev) { if (fmt_pretty) @@ -98,6 +118,7 @@ static void cmd_log_init_finish(int argc, const char **argv, const char *prefix, { struct userformat_want w; int quiet = 0, source = 0, mailmap = 0; + static struct line_opt_callback_data line_cb = {NULL, NULL, STRING_LIST_INIT_DUP}; const struct option builtin_log_options[] = { OPT_BOOL(0, "quiet", &quiet, N_("suppress diff output")), @@ -105,9 +126,15 @@ static void cmd_log_init_finish(int argc, const char **argv, const char *prefix, OPT_BOOL(0, "use-mailmap", &mailmap, N_("Use mail map file")), { OPTION_CALLBACK, 0, "decorate", NULL, NULL, N_("decorate options"), PARSE_OPT_OPTARG, decorate_callback}, + OPT_CALLBACK('L', NULL, &line_cb, "n,m:file", + "Process line range n,m in file, counting from 1", + log_line_range_callback), OPT_END() }; + line_cb.rev = rev; + line_cb.prefix = prefix; + mailmap = use_mailmap_config; argc = parse_options(argc, argv, prefix, builtin_log_options, builtin_log_usage, @@ -161,6 +188,10 @@ static void cmd_log_init_finish(int argc, const char **argv, const char *prefix, rev->show_decorations = 1; load_ref_decorations(decoration_style); } + + if (rev->line_level_traverse) + line_log_init(rev, line_cb.prefix, &line_cb.args); + setup_pager(); } |