diff-lib: allow ita entries treated as "not yet exist in index"

diff --git a/line-log.c b/line-log.c
index 1fbbe4f0af5863ebb1d0f393a3ce1ddec61e9671..916e7248701dad2a8beb870887a5ed7d3874ff41 100644 (file)
--- a/line-log.c
+++ b/line-log.c
@@ -519,7 +519,7 @@ static void fill_line_ends(struct diff_filespec *spec, long *lines,
        char *data = NULL;
 
        if (diff_populate_filespec(spec, 0))
-               die("Cannot read blob %s", sha1_to_hex(spec->sha1));
+               die("Cannot read blob %s", oid_to_hex(&spec->oid));
 
        ALLOC_ARRAY(ends, size);
        ends[cur++] = 0;
@@ -840,7 +840,7 @@ static char *get_nth_line(long line, unsigned long *ends, void *data)
 
 static void print_line(const char *prefix, char first,
                       long line, unsigned long *ends, void *data,
-                      const char *color, const char *reset)
+                      const char *color, const char *reset, FILE *file)
 {
        char *begin = get_nth_line(line, ends, data);
        char *end = get_nth_line(line+1, ends, data);
@@ -851,14 +851,14 @@ static void print_line(const char *prefix, char first,
                had_nl = 1;
        }
 
-       fputs(prefix, stdout);
-       fputs(color, stdout);
-       putchar(first);
-       fwrite(begin, 1, end-begin, stdout);
-       fputs(reset, stdout);
-       putchar('\n');
+       fputs(prefix, file);
+       fputs(color, file);
+       putc(first, file);
+       fwrite(begin, 1, end-begin, file);
+       fputs(reset, file);
+       putc('\n', file);
        if (!had_nl)
-               fputs("\\ No newline at end of file\n", stdout);
+               fputs("\\ No newline at end of file\n", file);
 }
 
 static char *output_prefix(struct diff_options *opt)
@@ -893,16 +893,16 @@ static void dump_diff_hacky_one(struct rev_info *rev, struct line_log_data *rang
        if (!pair || !diff)
                return;
 
-       if (pair->one->sha1_valid)
+       if (pair->one->oid_valid)
                fill_line_ends(pair->one, &p_lines, &p_ends);
        fill_line_ends(pair->two, &t_lines, &t_ends);
 
-       printf("%s%sdiff --git a/%s b/%s%s\n", prefix, c_meta, pair->one->path, pair->two->path, c_reset);
-       printf("%s%s--- %s%s%s\n", prefix, c_meta,
-              pair->one->sha1_valid ? "a/" : "",
-              pair->one->sha1_valid ? pair->one->path : "/dev/null",
+       fprintf(opt->file, "%s%sdiff --git a/%s b/%s%s\n", prefix, c_meta, pair->one->path, pair->two->path, c_reset);
+       fprintf(opt->file, "%s%s--- %s%s%s\n", prefix, c_meta,
+              pair->one->oid_valid ? "a/" : "",
+              pair->one->oid_valid ? pair->one->path : "/dev/null",
               c_reset);
-       printf("%s%s+++ b/%s%s\n", prefix, c_meta, pair->two->path, c_reset);
+       fprintf(opt->file, "%s%s+++ b/%s%s\n", prefix, c_meta, pair->two->path, c_reset);
        for (i = 0; i < range->ranges.nr; i++) {
                long p_start, p_end;
                long t_start = range->ranges.ranges[i].start;
@@ -944,7 +944,7 @@ static void dump_diff_hacky_one(struct rev_info *rev, struct line_log_data *rang
                }
 
                /* Now output a diff hunk for this range */
-               printf("%s%s@@ -%ld,%ld +%ld,%ld @@%s\n",
+               fprintf(opt->file, "%s%s@@ -%ld,%ld +%ld,%ld @@%s\n",
                       prefix, c_frag,
                       p_start+1, p_end-p_start, t_start+1, t_end-t_start,
                       c_reset);
@@ -952,18 +952,18 @@ static void dump_diff_hacky_one(struct rev_info *rev, struct line_log_data *rang
                        int k;
                        for (; t_cur < diff->target.ranges[j].start; t_cur++)
                                print_line(prefix, ' ', t_cur, t_ends, pair->two->data,
-                                          c_context, c_reset);
+                                          c_context, c_reset, opt->file);
                        for (k = diff->parent.ranges[j].start; k < diff->parent.ranges[j].end; k++)
                                print_line(prefix, '-', k, p_ends, pair->one->data,
-                                          c_old, c_reset);
+                                          c_old, c_reset, opt->file);
                        for (; t_cur < diff->target.ranges[j].end && t_cur < t_end; t_cur++)
                                print_line(prefix, '+', t_cur, t_ends, pair->two->data,
-                                          c_new, c_reset);
+                                          c_new, c_reset, opt->file);
                        j++;
                }
                for (; t_cur < t_end; t_cur++)
                        print_line(prefix, ' ', t_cur, t_ends, pair->two->data,
-                                  c_context, c_reset);
+                                  c_context, c_reset, opt->file);
        }
 
        free(p_ends);
@@ -976,7 +976,7 @@ static void dump_diff_hacky_one(struct rev_info *rev, struct line_log_data *rang
  */
 static void dump_diff_hacky(struct rev_info *rev, struct line_log_data *range)
 {
-       puts(output_prefix(&rev->diffopt));
+       fprintf(rev->diffopt.file, "%s\n", output_prefix(&rev->diffopt));
        while (range) {
                dump_diff_hacky_one(rev, range);
                range = range->next;
@@ -1010,12 +1010,12 @@ static int process_diff_filepair(struct rev_info *rev,
        if (rg->ranges.nr == 0)
                return 0;
 
-       assert(pair->two->sha1_valid);
+       assert(pair->two->oid_valid);
        diff_populate_filespec(pair->two, 0);
        file_target.ptr = pair->two->data;
        file_target.size = pair->two->size;
 
-       if (pair->one->sha1_valid) {
+       if (pair->one->oid_valid) {
                diff_populate_filespec(pair->one, 0);
                file_parent.ptr = pair->one->data;
                file_parent.size = pair->one->size;