remote-curl: do not complain on EOF from parent git

diff --git a/setup.c b/setup.c
index bb8b53190e20f44dfea332536d5453d285aff79b..5e553060830132dcb912d19cea5d88e699cb7230 100644 (file)
--- a/setup.c
+++ b/setup.c
@@ -29,7 +29,7 @@ static int abspath_part_inside_repo(char *path)
                return -1;
        wtlen = strlen(work_tree);
        len = strlen(path);
-       off = 0;
+       off = offset_1st_component(path);
 
        /* check if work tree is already the prefix */
        if (wtlen <= len && !strncmp(path, work_tree, wtlen)) {
@@ -45,7 +45,7 @@ static int abspath_part_inside_repo(char *path)
                off = wtlen;
        }
        path0 = path;
-       path += offset_1st_component(path) + off;
+       path += off;
 
        /* check each '/'-terminated level */
        while (*path) {
@@ -86,11 +86,17 @@ char *prefix_path_gently(const char *prefix, int len,
        const char *orig = path;
        char *sanitized;
        if (is_absolute_path(orig)) {
-               const char *temp = real_path(path);
-               sanitized = xmalloc(len + strlen(temp) + 1);
-               strcpy(sanitized, temp);
+               sanitized = xmalloc(strlen(path) + 1);
                if (remaining_prefix)
                        *remaining_prefix = 0;
+               if (normalize_path_copy_len(sanitized, path, remaining_prefix)) {
+                       free(sanitized);
+                       return NULL;
+               }
+               if (abspath_part_inside_repo(sanitized)) {
+                       free(sanitized);
+                       return NULL;
+               }
        } else {
                sanitized = xmalloc(len + strlen(path) + 1);
                if (len)
@@ -98,26 +104,10 @@ char *prefix_path_gently(const char *prefix, int len,
                strcpy(sanitized + len, path);
                if (remaining_prefix)
                        *remaining_prefix = len;
-       }
-       if (normalize_path_copy_len(sanitized, sanitized, remaining_prefix))
-               goto error_out;
-       if (is_absolute_path(orig)) {
-               size_t root_len, len, total;
-               const char *work_tree = get_git_work_tree();
-               if (!work_tree)
-                       goto error_out;
-               len = strlen(work_tree);
-               root_len = offset_1st_component(work_tree);
-               total = strlen(sanitized) + 1;
-               if (strncmp(sanitized, work_tree, len) ||
-                   (len > root_len && sanitized[len] != '\0' && sanitized[len] != '/')) {
-               error_out:
+               if (normalize_path_copy_len(sanitized, sanitized, remaining_prefix)) {
                        free(sanitized);
                        return NULL;
                }
-               if (sanitized[len] == '/')
-                       len++;
-               memmove(sanitized, sanitized + len, total - len);
        }
        return sanitized;
 }
@@ -146,7 +136,7 @@ int check_filename(const char *prefix, const char *arg)
        const char *name;
        struct stat st;
 
-       if (!prefixcmp(arg, ":/")) {
+       if (starts_with(arg, ":/")) {
                if (arg[2] == '\0') /* ":/" is root dir, always exists */
                        return 1;
                name = arg + 2;
@@ -368,7 +358,7 @@ const char *read_gitfile(const char *path)
        if (len != st.st_size)
                die("Error reading %s", path);
        buf[len] = '\0';
-       if (prefixcmp(buf, "gitdir: "))
+       if (!starts_with(buf, "gitdir: "))
                die("Invalid gitfile format: %s", path);
        while (buf[len - 1] == '\n' || buf[len - 1] == '\r')
                len--;