entry.c: mark file-local function static

diff --git a/revision.c b/revision.c
index a36c0d9bcd962665fc46fb2a1f75342e176f7773..25fa14d93e04531e8d1dde3d9ac8408670adf32a 100644 (file)
--- a/revision.c
+++ b/revision.c
@@ -791,7 +791,7 @@ void init_revisions(struct rev_info *revs, const char *prefix)
        revs->ignore_merges = 1;
        revs->simplify_history = 1;
        DIFF_OPT_SET(&revs->pruning, RECURSIVE);
-       DIFF_OPT_SET(&revs->pruning, QUIET);
+       DIFF_OPT_SET(&revs->pruning, QUICK);
        revs->pruning.add_remove = file_add_remove;
        revs->pruning.change = file_change;
        revs->lifo = 1;
@@ -953,21 +953,59 @@ int handle_revision_arg(const char *arg, struct rev_info *revs,
        return 0;
 }
 
-void read_revisions_from_stdin(struct rev_info *revs)
+static void read_pathspec_from_stdin(struct rev_info *revs, struct strbuf *sb, const char ***prune_data)
 {
-       char line[1000];
+       const char **prune = *prune_data;
+       int prune_nr;
+       int prune_alloc;
 
-       while (fgets(line, sizeof(line), stdin) != NULL) {
-               int len = strlen(line);
-               if (len && line[len - 1] == '\n')
-                       line[--len] = '\0';
+       /* count existing ones */
+       if (!prune)
+               prune_nr = 0;
+       else
+               for (prune_nr = 0; prune[prune_nr]; prune_nr++)
+                       ;
+       prune_alloc = prune_nr; /* not really, but we do not know */
+
+       while (strbuf_getwholeline(sb, stdin, '\n') != EOF) {
+               int len = sb->len;
+               if (len && sb->buf[len - 1] == '\n')
+                       sb->buf[--len] = '\0';
+               ALLOC_GROW(prune, prune_nr+1, prune_alloc);
+               prune[prune_nr++] = xstrdup(sb->buf);
+       }
+       if (prune) {
+               ALLOC_GROW(prune, prune_nr+1, prune_alloc);
+               prune[prune_nr] = NULL;
+       }
+       *prune_data = prune;
+}
+
+static void read_revisions_from_stdin(struct rev_info *revs, const char ***prune)
+{
+       struct strbuf sb;
+       int seen_dashdash = 0;
+
+       strbuf_init(&sb, 1000);
+       while (strbuf_getwholeline(&sb, stdin, '\n') != EOF) {
+               int len = sb.len;
+               if (len && sb.buf[len - 1] == '\n')
+                       sb.buf[--len] = '\0';
                if (!len)
                        break;
-               if (line[0] == '-')
+               if (sb.buf[0] == '-') {
+                       if (len == 2 && sb.buf[1] == '-') {
+                               seen_dashdash = 1;
+                               break;
+                       }
                        die("options not supported in --stdin mode");
-               if (handle_revision_arg(line, revs, 0, 1))
-                       die("bad revision '%s'", line);
+               }
+               if (handle_revision_arg(sb.buf, revs, 0, 1))
+                       die("bad revision '%s'", sb.buf);
        }
+       if (seen_dashdash)
+               read_pathspec_from_stdin(revs, &sb, prune);
+       strbuf_release(&sb);
 }
 
 static void add_grep(struct rev_info *revs, const char *ptn, enum grep_pat_token what)
@@ -1229,6 +1267,34 @@ static int for_each_good_bisect_ref(each_ref_fn fn, void *cb_data)
        return for_each_ref_in("refs/bisect/good", fn, cb_data);
 }
 
+static void append_prune_data(const char ***prune_data, const char **av)
+{
+       const char **prune = *prune_data;
+       int prune_nr;
+       int prune_alloc;
+
+       if (!prune) {
+               *prune_data = av;
+               return;
+       }
+
+       /* count existing ones */
+       for (prune_nr = 0; prune[prune_nr]; prune_nr++)
+               ;
+       prune_alloc = prune_nr; /* not really, but we do not know */
+
+       while (*av) {
+               ALLOC_GROW(prune, prune_nr+1, prune_alloc);
+               prune[prune_nr++] = *av;
+               av++;
+       }
+       if (prune) {
+               ALLOC_GROW(prune, prune_nr+1, prune_alloc);
+               prune[prune_nr] = NULL;
+       }
+       *prune_data = prune;
+}
+
 /*
  * Parse revision information, filling in the "rev_info" structure,
  * and removing the used arguments from the argument list.
@@ -1238,7 +1304,8 @@ static int for_each_good_bisect_ref(each_ref_fn fn, void *cb_data)
  */
 int setup_revisions(int argc, const char **argv, struct rev_info *revs, const char *def)
 {
-       int i, flags, left, seen_dashdash;
+       int i, flags, left, seen_dashdash, read_from_stdin;
+       const char **prune_data = NULL;
 
        /* First, search for "--" */
        seen_dashdash = 0;
@@ -1249,13 +1316,14 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, const ch
                argv[i] = NULL;
                argc = i;
                if (argv[i + 1])
-                       revs->prune_data = get_pathspec(revs->prefix, argv + i + 1);
+                       prune_data = argv + i + 1;
                seen_dashdash = 1;
                break;
        }
 
        /* Second, deal with arguments and options */
        flags = 0;
+       read_from_stdin = 0;
        for (left = i = 1; i < argc; i++) {
                const char *arg = argv[i];
                if (*arg == '-') {
@@ -1300,6 +1368,16 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, const ch
                                revs->no_walk = 0;
                                continue;
                        }
+                       if (!strcmp(arg, "--stdin")) {
+                               if (revs->disable_stdin) {
+                                       argv[left++] = arg;
+                                       continue;
+                               }
+                               if (read_from_stdin++)
+                                       die("--stdin given twice?");
+                               read_revisions_from_stdin(revs, &prune_data);
+                               continue;
+                       }
 
                        opts = handle_revision_opt(revs, argc - i, argv + i, &left, argv);
                        if (opts > 0) {
@@ -1325,12 +1403,14 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, const ch
                        for (j = i; j < argc; j++)
                                verify_filename(revs->prefix, argv[j]);
 
-                       revs->prune_data = get_pathspec(revs->prefix,
-                                                       argv + i);
+                       append_prune_data(&prune_data, argv + i);
                        break;
                }
        }
 
+       if (prune_data)
+               revs->prune_data = get_pathspec(revs->prefix, prune_data);
+
        if (revs->def == NULL)
                revs->def = def;
        if (revs->show_merge)