Documentation: rename git.texi to user-manual.texi
[gitweb.git] / builtin-apply.c
index 57efcd5aa71e05d5929aa8b5e2aa7ef12cd6d3a1..f2e9a332ca0e148366f49b2825ed8826576f1bad 100644 (file)
@@ -144,6 +144,7 @@ struct patch {
        unsigned int old_mode, new_mode;
        int is_new, is_delete;  /* -1 = unknown, 0 = false, 1 = true */
        int rejected;
+       unsigned ws_rule;
        unsigned long deflate_origlen;
        int lines_added, lines_deleted;
        int score;
@@ -691,7 +692,6 @@ static char *git_header_name(char *line, int llen)
                        }
                }
        }
-       return NULL;
 }
 
 /* Verify that we recognize the lines following a git header */
@@ -898,7 +898,7 @@ static int find_header(char *line, unsigned long size, int *hdrsize, struct patc
        return -1;
 }
 
-static void check_whitespace(const char *line, int len)
+static void check_whitespace(const char *line, int len, unsigned ws_rule)
 {
        const char *err = "Adds trailing whitespace";
        int seen_space = 0;
@@ -910,14 +910,14 @@ static void check_whitespace(const char *line, int len)
         * this function.  That is, an addition of an empty line would
         * check the '+' here.  Sneaky...
         */
-       if ((whitespace_rule & WS_TRAILING_SPACE) && isspace(line[len-2]))
+       if ((ws_rule & WS_TRAILING_SPACE) && isspace(line[len-2]))
                goto error;
 
        /*
         * Make sure that there is no space followed by a tab in
         * indentation.
         */
-       if (whitespace_rule & WS_SPACE_BEFORE_TAB) {
+       if (ws_rule & WS_SPACE_BEFORE_TAB) {
                err = "Space in indent is followed by a tab";
                for (i = 1; i < len; i++) {
                        if (line[i] == '\t') {
@@ -935,7 +935,7 @@ static void check_whitespace(const char *line, int len)
         * Make sure that the indentation does not contain more than
         * 8 spaces.
         */
-       if ((whitespace_rule & WS_INDENT_WITH_NON_TAB) &&
+       if ((ws_rule & WS_INDENT_WITH_NON_TAB) &&
            (8 < len) && !strncmp("+        ", line, 9)) {
                err = "Indent more than 8 places with spaces";
                goto error;
@@ -1001,7 +1001,7 @@ static int parse_fragment(char *line, unsigned long size,
                case '-':
                        if (apply_in_reverse &&
                            ws_error_action != nowarn_ws_error)
-                               check_whitespace(line, len);
+                               check_whitespace(line, len, patch->ws_rule);
                        deleted++;
                        oldlines--;
                        trailing = 0;
@@ -1009,7 +1009,7 @@ static int parse_fragment(char *line, unsigned long size,
                case '+':
                        if (!apply_in_reverse &&
                            ws_error_action != nowarn_ws_error)
-                               check_whitespace(line, len);
+                               check_whitespace(line, len, patch->ws_rule);
                        added++;
                        newlines--;
                        trailing = 0;
@@ -1318,6 +1318,10 @@ static int parse_chunk(char *buffer, unsigned long size, struct patch *patch)
        if (offset < 0)
                return offset;
 
+       patch->ws_rule = whitespace_rule(patch->new_name
+                                        ? patch->new_name
+                                        : patch->old_name);
+
        patchsize = parse_single_patch(buffer + offset + hdrsize,
                                       size - offset - hdrsize, patch);
 
@@ -1568,7 +1572,8 @@ static void remove_last_line(const char **rbuf, int *rsize)
        *rsize = offset + 1;
 }
 
-static int apply_line(char *output, const char *patch, int plen)
+static int apply_line(char *output, const char *patch, int plen,
+                     unsigned ws_rule)
 {
        /*
         * plen is number of bytes to be copied from patch,
@@ -1593,7 +1598,7 @@ static int apply_line(char *output, const char *patch, int plen)
        /*
         * Strip trailing whitespace
         */
-       if ((whitespace_rule & WS_TRAILING_SPACE) &&
+       if ((ws_rule & WS_TRAILING_SPACE) &&
            (1 < plen && isspace(patch[plen-1]))) {
                if (patch[plen] == '\n')
                        add_nl_to_tail = 1;
@@ -1610,12 +1615,12 @@ static int apply_line(char *output, const char *patch, int plen)
                char ch = patch[i];
                if (ch == '\t') {
                        last_tab_in_indent = i;
-                       if ((whitespace_rule & WS_SPACE_BEFORE_TAB) &&
+                       if ((ws_rule & WS_SPACE_BEFORE_TAB) &&
                            0 <= last_space_in_indent)
                            need_fix_leading_space = 1;
                } else if (ch == ' ') {
                        last_space_in_indent = i;
-                       if ((whitespace_rule & WS_INDENT_WITH_NON_TAB) &&
+                       if ((ws_rule & WS_INDENT_WITH_NON_TAB) &&
                            last_tab_in_indent < 0 &&
                            8 <= i)
                                need_fix_leading_space = 1;
@@ -1629,7 +1634,7 @@ static int apply_line(char *output, const char *patch, int plen)
                int consecutive_spaces = 0;
                int last = last_tab_in_indent + 1;
 
-               if (whitespace_rule & WS_INDENT_WITH_NON_TAB) {
+               if (ws_rule & WS_INDENT_WITH_NON_TAB) {
                        /* have "last" point at one past the indent */
                        if (last_tab_in_indent < last_space_in_indent)
                                last = last_space_in_indent + 1;
@@ -1671,7 +1676,7 @@ static int apply_line(char *output, const char *patch, int plen)
 }
 
 static int apply_one_fragment(struct strbuf *buf, struct fragment *frag,
-                             int inaccurate_eof)
+                             int inaccurate_eof, unsigned ws_rule)
 {
        int match_beginning, match_end;
        const char *patch = frag->patch;
@@ -1730,7 +1735,7 @@ static int apply_one_fragment(struct strbuf *buf, struct fragment *frag,
                case '+':
                        if (first != '+' || !no_add) {
                                int added = apply_line(new + newsize, patch,
-                                                      plen);
+                                                      plen, ws_rule);
                                newsize += added;
                                if (first == '+' &&
                                    added == 1 && new[newsize-1] == '\n')
@@ -1953,12 +1958,14 @@ static int apply_fragments(struct strbuf *buf, struct patch *patch)
 {
        struct fragment *frag = patch->fragments;
        const char *name = patch->old_name ? patch->old_name : patch->new_name;
+       unsigned ws_rule = patch->ws_rule;
+       unsigned inaccurate_eof = patch->inaccurate_eof;
 
        if (patch->is_binary)
                return apply_binary(buf, patch);
 
        while (frag) {
-               if (apply_one_fragment(buf, frag, patch->inaccurate_eof)) {
+               if (apply_one_fragment(buf, frag, inaccurate_eof, ws_rule)) {
                        error("patch failed: %s:%ld", name, frag->oldpos);
                        if (!apply_with_reject)
                                return -1;
@@ -2056,7 +2063,7 @@ static int verify_index_match(struct cache_entry *ce, struct stat *st)
                        return -1;
                return 0;
        }
-       return ce_match_stat(ce, st, 1);
+       return ce_match_stat(ce, st, CE_MATCH_IGNORE_VALID);
 }
 
 static int check_patch(struct patch *patch, struct patch *prev_patch)