Simplify common default options setup for built-in log family.

Signed-off-by: Junio C Hamano <junkio@cox.net>

diff --git a/git.c b/git.c
index a6cfd1d..cc43bfc 100644 (file)
--- a/git.c
+++ b/git.c
@@ -286,6 +286,11 @@ static int cmd_log_wc(int argc, const char **argv, char **envp,
        const char *commit_prefix = "commit ";
        int shown = 0;
 
+       rev->abbrev = DEFAULT_ABBREV;
+       rev->commit_format = CMIT_FMT_DEFAULT;
+       rev->no_commit_id = 1;
+       argc = setup_revisions(argc, argv, rev, "HEAD");
+
        if (argc > 1)
                die("unrecognized argument: %s", argv[1]);
        if (rev->commit_format == CMIT_FMT_ONELINE)
@@ -347,12 +352,8 @@ static int cmd_wc(int argc, const char **argv, char **envp)
        struct rev_info rev;
 
        init_revisions(&rev);
-       rev.abbrev = DEFAULT_ABBREV;
-       rev.no_commit_id = 1;
-       rev.commit_format = CMIT_FMT_DEFAULT;
        rev.diff = 1;
        rev.diffopt.recursive = 1;
-       argc = setup_revisions(argc, argv, &rev, "HEAD");
        return cmd_log_wc(argc, argv, envp, &rev);
 }
 
@@ -362,14 +363,11 @@ static int cmd_show(int argc, const char **argv, char **envp)
 
        init_revisions(&rev);
        rev.diff = 1;
-       rev.ignore_merges = 0;
+       rev.diffopt.recursive = 1;
        rev.combine_merges = 1;
        rev.dense_combined_merges = 1;
-       rev.abbrev = DEFAULT_ABBREV;
-       rev.commit_format = CMIT_FMT_DEFAULT;
-       rev.diffopt.recursive = 1;
+       rev.ignore_merges = 0;
        rev.no_walk = 1;
-       argc = setup_revisions(argc, argv, &rev, "HEAD");
        return cmd_log_wc(argc, argv, envp, &rev);
 }
 
@@ -378,10 +376,6 @@ static int cmd_log(int argc, const char **argv, char **envp)
        struct rev_info rev;
 
        init_revisions(&rev);
-       rev.abbrev = DEFAULT_ABBREV;
-       rev.no_commit_id = 1;
-       rev.commit_format = CMIT_FMT_DEFAULT;
-       argc = setup_revisions(argc, argv, &rev, "HEAD");
        return cmd_log_wc(argc, argv, envp, &rev);
 }