contrib/emacs: Use non-interactive function to byte-compile files

diff --git a/builtin-branch.c b/builtin-branch.c
index d0e720936846355b1ba8937cea9c2a14e5b8856a..d3718496553078dfb4ceac2413c758457e102592 100644 (file)
--- a/builtin-branch.c
+++ b/builtin-branch.c
@@ -12,7 +12,7 @@
 #include "builtin.h"
 
 static const char builtin_branch_usage[] =
-  "git-branch [-r] (-d | -D) <branchname> | [-l] [-f] <branchname> [<start-point>] | (-m | -M) [<oldbranch>] <newbranch> | [--color | --no-color] [-r | -a] [-v [--abbrev=<length>]]";
+  "git-branch [-r] (-d | -D) <branchname> | [-l] [-f] <branchname> [<start-point>] | (-m | -M) [<oldbranch>] <newbranch> | [--color | --no-color] [-r | -a] [-v [--abbrev=<length> | --no-abbrev]]";
 
 #define REF_UNKNOWN_TYPE    0x00
 #define REF_LOCAL_BRANCH    0x01
@@ -59,7 +59,7 @@ int git_branch_config(const char *var, const char *value)
                branch_use_color = git_config_colorbool(var, value);
                return 0;
        }
-       if (!strncmp(var, "color.branch.", 13)) {
+       if (!prefixcmp(var, "color.branch.")) {
                int slot = parse_branch_color_slot(var, 13);
                color_parse(value, var, branch_colors[slot]);
                return 0;
@@ -178,13 +178,13 @@ static int append_ref(const char *refname, const unsigned char *sha1, int flags,
        int len;
 
        /* Detect kind */
-       if (!strncmp(refname, "refs/heads/", 11)) {
+       if (!prefixcmp(refname, "refs/heads/")) {
                kind = REF_LOCAL_BRANCH;
                refname += 11;
-       } else if (!strncmp(refname, "refs/remotes/", 13)) {
+       } else if (!prefixcmp(refname, "refs/remotes/")) {
                kind = REF_REMOTE_BRANCH;
                refname += 13;
-       } else if (!strncmp(refname, "refs/tags/", 10)) {
+       } else if (!prefixcmp(refname, "refs/tags/")) {
                kind = REF_TAG;
                refname += 10;
        }
@@ -446,8 +446,16 @@ int cmd_branch(int argc, const char **argv, const char *prefix)
                        reflog = 1;
                        continue;
                }
-               if (!strncmp(arg, "--abbrev=", 9)) {
-                       abbrev = atoi(arg+9);
+               if (!prefixcmp(arg, "--no-abbrev")) {
+                       abbrev = 0;
+                       continue;
+               }
+               if (!prefixcmp(arg, "--abbrev=")) {
+                       abbrev = strtoul(arg + 9, NULL, 10);
+                       if (abbrev < MINIMUM_ABBREV)
+                               abbrev = MINIMUM_ABBREV;
+                       else if (abbrev > 40)
+                               abbrev = 40;
                        continue;
                }
                if (!strcmp(arg, "-v")) {
@@ -476,7 +484,7 @@ int cmd_branch(int argc, const char **argv, const char *prefix)
                detached = 1;
        }
        else {
-               if (strncmp(head, "refs/heads/", 11))
+               if (prefixcmp(head, "refs/heads/"))
                        die("HEAD not found below refs/heads!");
                head += 11;
        }