daemon: use cld->env_array when re-spawning
[gitweb.git] / remote.c
index 22a60fcc0bbd82bcc7649a550921758ba73d140f..1101f82eaf34b936d51e0d61837c568b3691a468 100644 (file)
--- a/remote.c
+++ b/remote.c
@@ -8,6 +8,7 @@
 #include "tag.h"
 #include "string-list.h"
 #include "mergesort.h"
+#include "argv-array.h"
 
 enum map_direction { FROM_SRC, FROM_DST };
 
@@ -54,9 +55,6 @@ static const char *pushremote_name;
 static struct rewrites rewrites;
 static struct rewrites rewrites_push;
 
-#define BUF_SIZE (2048)
-static char buffer[BUF_SIZE];
-
 static int valid_remote(const struct remote *remote)
 {
        return (!!remote->url) || (!!remote->foreign_vcs);
@@ -243,50 +241,34 @@ static void add_instead_of(struct rewrite *rewrite, const char *instead_of)
        rewrite->instead_of_nr++;
 }
 
+static const char *skip_spaces(const char *s)
+{
+       while (isspace(*s))
+               s++;
+       return s;
+}
+
 static void read_remotes_file(struct remote *remote)
 {
+       struct strbuf buf = STRBUF_INIT;
        FILE *f = fopen(git_path("remotes/%s", remote->name), "r");
 
        if (!f)
                return;
        remote->origin = REMOTE_REMOTES;
-       while (fgets(buffer, BUF_SIZE, f)) {
-               int value_list;
-               char *s, *p;
-
-               if (starts_with(buffer, "URL:")) {
-                       value_list = 0;
-                       s = buffer + 4;
-               } else if (starts_with(buffer, "Push:")) {
-                       value_list = 1;
-                       s = buffer + 5;
-               } else if (starts_with(buffer, "Pull:")) {
-                       value_list = 2;
-                       s = buffer + 5;
-               } else
-                       continue;
-
-               while (isspace(*s))
-                       s++;
-               if (!*s)
-                       continue;
+       while (strbuf_getline(&buf, f, '\n') != EOF) {
+               const char *v;
 
-               p = s + strlen(s);
-               while (isspace(p[-1]))
-                       *--p = 0;
+               strbuf_rtrim(&buf);
 
-               switch (value_list) {
-               case 0:
-                       add_url_alias(remote, xstrdup(s));
-                       break;
-               case 1:
-                       add_push_refspec(remote, xstrdup(s));
-                       break;
-               case 2:
-                       add_fetch_refspec(remote, xstrdup(s));
-                       break;
-               }
+               if (skip_prefix(buf.buf, "URL:", &v))
+                       add_url_alias(remote, xstrdup(skip_spaces(v)));
+               else if (skip_prefix(buf.buf, "Push:", &v))
+                       add_push_refspec(remote, xstrdup(skip_spaces(v)));
+               else if (skip_prefix(buf.buf, "Pull:", &v))
+                       add_fetch_refspec(remote, xstrdup(skip_spaces(v)));
        }
+       strbuf_release(&buf);
        fclose(f);
 }
 
@@ -2016,10 +1998,9 @@ int stat_tracking_info(struct branch *branch, int *num_ours, int *num_theirs,
 {
        unsigned char sha1[20];
        struct commit *ours, *theirs;
-       char symmetric[84];
        struct rev_info revs;
-       const char *rev_argv[10], *base;
-       int rev_argc;
+       const char *base;
+       struct argv_array argv = ARGV_ARRAY_INIT;
 
        /* Cannot stat unless we are marked to build on top of somebody else. */
        base = branch_get_upstream(branch, NULL);
@@ -2048,19 +2029,15 @@ int stat_tracking_info(struct branch *branch, int *num_ours, int *num_theirs,
        }
 
        /* Run "rev-list --left-right ours...theirs" internally... */
-       rev_argc = 0;
-       rev_argv[rev_argc++] = NULL;
-       rev_argv[rev_argc++] = "--left-right";
-       rev_argv[rev_argc++] = symmetric;
-       rev_argv[rev_argc++] = "--";
-       rev_argv[rev_argc] = NULL;
-
-       strcpy(symmetric, sha1_to_hex(ours->object.sha1));
-       strcpy(symmetric + 40, "...");
-       strcpy(symmetric + 43, sha1_to_hex(theirs->object.sha1));
+       argv_array_push(&argv, ""); /* ignored */
+       argv_array_push(&argv, "--left-right");
+       argv_array_pushf(&argv, "%s...%s",
+                        sha1_to_hex(ours->object.sha1),
+                        sha1_to_hex(theirs->object.sha1));
+       argv_array_push(&argv, "--");
 
        init_revisions(&revs, NULL);
-       setup_revisions(rev_argc, rev_argv, &revs, NULL);
+       setup_revisions(argv.argc, argv.argv, &revs, NULL);
        if (prepare_revision_walk(&revs))
                die("revision walk setup failed");
 
@@ -2080,6 +2057,8 @@ int stat_tracking_info(struct branch *branch, int *num_ours, int *num_theirs,
        /* clear object flags smudged by the above traversal */
        clear_commit_marks(ours, ALL_REV_FLAGS);
        clear_commit_marks(theirs, ALL_REV_FLAGS);
+
+       argv_array_clear(&argv);
        return 0;
 }