test: rename $satisfied to $satisfied_prereq

diff --git a/setup.c b/setup.c
index 994976946b4b451ee41508a2649987c9b4e9bdbc..9139beefc75c4fe92cf8c7dc54a9fae972995aca 100644 (file)
--- a/setup.c
+++ b/setup.c
@@ -4,7 +4,7 @@
 static int inside_git_dir = -1;
 static int inside_work_tree = -1;
 
-char *prefix_path(const char *prefix, int len, const char *path)
+static char *prefix_path_gently(const char *prefix, int len, const char *path)
 {
        const char *orig = path;
        char *sanitized;
@@ -31,7 +31,8 @@ char *prefix_path(const char *prefix, int len, const char *path)
                if (strncmp(sanitized, work_tree, len) ||
                    (len > root_len && sanitized[len] != '\0' && sanitized[len] != '/')) {
                error_out:
-                       die("'%s' is outside repository", orig);
+                       free(sanitized);
+                       return NULL;
                }
                if (sanitized[len] == '/')
                        len++;
@@ -40,6 +41,25 @@ char *prefix_path(const char *prefix, int len, const char *path)
        return sanitized;
 }
 
+char *prefix_path(const char *prefix, int len, const char *path)
+{
+       char *r = prefix_path_gently(prefix, len, path);
+       if (!r)
+               die("'%s' is outside repository", path);
+       return r;
+}
+
+int path_inside_repo(const char *prefix, const char *path)
+{
+       int len = prefix ? strlen(prefix) : 0;
+       char *r = prefix_path_gently(prefix, len, path);
+       if (r) {
+               free(r);
+               return 1;
+       }
+       return 0;
+}
+
 int check_filename(const char *prefix, const char *arg)
 {
        const char *name;
@@ -57,9 +77,6 @@ static void NORETURN die_verify_filename(const char *prefix,
                                         const char *arg,
                                         int diagnose_misspelt_rev)
 {
-       unsigned char sha1[20];
-       unsigned mode;
-
        if (!diagnose_misspelt_rev)
                die("%s: no such path in the working tree.\n"
                    "Use '-- <path>...' to specify paths that do not exist locally.",
@@ -68,11 +85,10 @@ static void NORETURN die_verify_filename(const char *prefix,
         * Saying "'(icase)foo' does not exist in the index" when the
         * user gave us ":(icase)foo" is just stupid.  A magic pathspec
         * begins with a colon and is followed by a non-alnum; do not
-        * let get_sha1_with_mode_1(only_to_die=1) to even trigger.
+        * let maybe_die_on_misspelt_object_name() even trigger.
         */
        if (!(arg[0] == ':' && !isalnum(arg[1])))
-               /* try a detailed diagnostic ... */
-               get_sha1_with_mode_1(arg, sha1, &mode, 1, prefix);
+               maybe_die_on_misspelt_object_name(arg, prefix);
 
        /* ... or fall back the most general message. */
        die("ambiguous argument '%s': unknown revision or path not in the working tree.\n"