humanreadable filemodes (code from sbase ls)

diff --git a/urmoms.c b/urmoms.c
index ad11cc0c1c92e3aea5a1fee2bc86aa7abdba5a30..9391de6f937143477da2fccc0986973f35094e45 100644 (file)
--- a/urmoms.c
+++ b/urmoms.c
@@ -633,6 +633,48 @@ writeblob(git_object *obj, const char *filename, git_off_t filesize)
        return 0;
 }
 
+const char *
+filemode(git_filemode_t m)
+{
+       static char mode[11];
+
+       memset(mode, '-', sizeof(mode) - 1);
+       mode[10] = '\0';
+
+       if (S_ISREG(m))
+               mode[0] = '-';
+       else if (S_ISBLK(m))
+               mode[0] = 'b';
+       else if (S_ISCHR(m))
+               mode[0] = 'c';
+       else if (S_ISDIR(m))
+               mode[0] = 'd';
+       else if (S_ISFIFO(m))
+               mode[0] = 'p';
+       else if (S_ISLNK(m))
+               mode[0] = 'l';
+       else if (S_ISSOCK(m))
+               mode[0] = 's';
+       else
+               mode[0] = '?';
+
+       if (m & S_IRUSR) mode[1] = 'r';
+       if (m & S_IWUSR) mode[2] = 'w';
+       if (m & S_IXUSR) mode[3] = 'x';
+       if (m & S_IRGRP) mode[4] = 'r';
+       if (m & S_IWGRP) mode[5] = 'w';
+       if (m & S_IXGRP) mode[6] = 'x';
+       if (m & S_IROTH) mode[7] = 'r';
+       if (m & S_IWOTH) mode[8] = 'w';
+       if (m & S_IXOTH) mode[9] = 'x';
+
+       if (m & S_ISUID) mode[3] = (mode[3] == 'x') ? 's' : 'S';
+       if (m & S_ISGID) mode[6] = (mode[6] == 'x') ? 's' : 'S';
+       if (m & S_ISVTX) mode[9] = (mode[9] == 'x') ? 't' : 'T';
+
+       return mode;
+}
+
 int
 writefilestree(FILE *fp, git_tree *tree, const char *path)
 {
@@ -673,7 +715,7 @@ writefilestree(FILE *fp, git_tree *tree, const char *path)
                filesize = git_blob_rawsize((git_blob *)obj);
 
                fputs("<tr><td>", fp);
-               fprintf(fp, "%u", git_tree_entry_filemode_raw(entry));
+               fprintf(fp, "%s", filemode(git_tree_entry_filemode(entry)));
                fprintf(fp, "</td><td><a href=\"%sfile/", relpath);
                xmlencode(fp, filename, strlen(filename));
                fputs(".html\">", fp);