Merge branch 'jc/grep' into next

diff --git a/update-index.c b/update-index.c
index 64f4c4912ea41944f892d0e1be2bc386dc582c0d..1c1f13bd7044ad78800b4f9faa0ff1b05b9b6c21 100644 (file)
--- a/update-index.c
+++ b/update-index.c
@@ -6,6 +6,7 @@
 #include "cache.h"
 #include "strbuf.h"
 #include "quote.h"
+#include "cache-tree.h"
 #include "tree-walk.h"
 
 /*
@@ -71,6 +72,7 @@ static int mark_valid(const char *path)
                        active_cache[pos]->ce_flags &= ~htons(CE_VALID);
                        break;
                }
+               cache_tree_invalidate_path(active_cache_tree, path);
                active_cache_changed = 1;
                return 0;
        }
@@ -84,6 +86,12 @@ static int add_file_to_cache(const char *path)
        struct stat st;
 
        status = lstat(path, &st);
+
+       /* We probably want to do this in remove_file_from_cache() and
+        * add_cache_entry() instead...
+        */
+       cache_tree_invalidate_path(active_cache_tree, path);
+
        if (status < 0 || S_ISDIR(st.st_mode)) {
                /* When we used to have "path" and now we want to add
                 * "path/file", we need a way to remove "path" before
@@ -326,10 +334,11 @@ static int add_cacheinfo(unsigned int mode, const unsigned char *sha1,
                return error("%s: cannot add to the index - missing --add option?",
                             path);
        report("add '%s'", path);
+       cache_tree_invalidate_path(active_cache_tree, path);
        return 0;
 }
 
-static int chmod_path(int flip, const char *path)
+static void chmod_path(int flip, const char *path)
 {
        int pos;
        struct cache_entry *ce;
@@ -337,21 +346,25 @@ static int chmod_path(int flip, const char *path)
 
        pos = cache_name_pos(path, strlen(path));
        if (pos < 0)
-               return -1;
+               goto fail;
        ce = active_cache[pos];
        mode = ntohl(ce->ce_mode);
        if (!S_ISREG(mode))
-               return -1;
+               goto fail;
        switch (flip) {
        case '+':
                ce->ce_mode |= htonl(0111); break;
        case '-':
                ce->ce_mode &= htonl(~0111); break;
        default:
-               return -1;
+               goto fail;
        }
+       cache_tree_invalidate_path(active_cache_tree, path);
        active_cache_changed = 1;
-       return 0;
+       report("chmod %cx '%s'", flip, path);
+       return;
+ fail:
+       die("git-update-index: cannot chmod %cx '%s'", flip, path);
 }
 
 static struct cache_file cache_file;
@@ -368,6 +381,7 @@ static void update_one(const char *path, const char *prefix, int prefix_length)
                        die("Unable to mark file %s", path);
                return;
        }
+       cache_tree_invalidate_path(active_cache_tree, path);
 
        if (force_remove) {
                if (remove_file_from_cache(p))
@@ -443,6 +457,7 @@ static void read_index_info(int line_termination)
                                free(path_name);
                        continue;
                }
+               cache_tree_invalidate_path(active_cache_tree, path_name);
 
                if (!mode) {
                        /* mode == 0 means there is no such path -- remove */
@@ -547,6 +562,7 @@ static int unresolve_one(const char *path)
                goto free_return;
        }
 
+       cache_tree_invalidate_path(active_cache_tree, path);
        remove_file_from_cache(path);
        if (add_cache_entry(ce_2, ADD_CACHE_OK_TO_ADD)) {
                error("%s: cannot add our version to the index.", path);
@@ -597,6 +613,7 @@ int main(int argc, const char **argv)
        int read_from_stdin = 0;
        const char *prefix = setup_git_directory();
        int prefix_length = prefix ? strlen(prefix) : 0;
+       char set_executable_bit = 0;
 
        git_config(git_default_config);
 
@@ -663,8 +680,7 @@ int main(int argc, const char **argv)
                            !strcmp(path, "--chmod=+x")) {
                                if (argc <= i+1)
                                        die("git-update-index: %s <path>", path);
-                               if (chmod_path(path[8], argv[++i]))
-                                       die("git-update-index: %s cannot chmod %s", path, argv[i]);
+                               set_executable_bit = path[8];
                                continue;
                        }
                        if (!strcmp(path, "--assume-unchanged")) {
@@ -719,6 +735,8 @@ int main(int argc, const char **argv)
                        die("unknown option %s", path);
                }
                update_one(path, prefix, prefix_length);
+               if (set_executable_bit)
+                       chmod_path(set_executable_bit, path);
        }
        if (read_from_stdin) {
                struct strbuf buf;
@@ -733,6 +751,10 @@ int main(int argc, const char **argv)
                        else
                                path_name = buf.buf;
                        update_one(path_name, prefix, prefix_length);
+                       if (set_executable_bit) {
+                               const char *p = prefix_path(prefix, prefix_length, path_name);
+                               chmod_path(set_executable_bit, p);
+                       }
                        if (path_name != buf.buf)
                                free(path_name);
                }