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diff parsing, regardless of diff-prefix choices #1337

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diff parsing, regardless of diff-prefix choices #1337

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65093b1
change diff parsing
gcb May 22, 2024
7d05ccf
typo
gcb May 22, 2024
31b8c11
fix original use case
koutcher May 23, 2024
39dca0b
TODO: TODO
gcb May 30, 2024
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2 changes: 2 additions & 0 deletions include/tig/options.h
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Original file line number Diff line number Diff line change
Expand Up @@ -37,6 +37,8 @@ typedef struct view_column *view_settings;
_(commit_order, enum commit_order, VIEW_LOG_LIKE) \
_(diff_context, int, VIEW_DIFF_LIKE) \
_(diff_noprefix, bool, VIEW_NO_FLAGS) \
// TODO: _(diff_dstprefix,
// TODO: _(diff_srcprefix,
_(diff_options, const char **, VIEW_DIFF_LIKE) \
_(diff_highlight, const char *, VIEW_DIFF_LIKE) \
_(word_diff, bool, VIEW_DIFF_LIKE) \
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6 changes: 4 additions & 2 deletions src/diff.c
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Original file line number Diff line number Diff line change
Expand Up @@ -655,8 +655,9 @@ diff_trace_origin(struct view *view, struct line *line)
for (; diff < line && !file; diff++) {
const char *data = box_text(diff);

if (!prefixcmp(data, "--- a/")) {
file = data + STRING_SIZE("--- a/");
// TODO: make a diff file name parser generic
if (!prefixcmp(data, "--- ")) {
file = data + (opt_diff_noprefix ? STRING_SIZE("--- ") : STRING_SIZE("--- a/"));
break;
}
}
Expand Down Expand Up @@ -735,6 +736,7 @@ diff_get_pathname(struct view *view, struct line *line, bool old)
if (!header)
return NULL;

// TODO: make a diff file name parser generic
name = box_text(header);
if (old ? !prefixcmp(name, "--- ") : !prefixcmp(name, "+++ "))
name += STRING_SIZE("+++ ");
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4 changes: 4 additions & 0 deletions src/options.c
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Original file line number Diff line number Diff line change
Expand Up @@ -1534,6 +1534,10 @@ read_repo_config_option(char *name, size_t namelen, char *value, size_t valuelen
else if (!strcmp(name, "diff.noprefix"))
parse_bool(&opt_diff_noprefix, value);

// TODO: else if (!strcmp(name, "diff.dstprefix")) and store it somewhere

// TODO: else if (!strcmp(name, "diff.srcprefix")) and store it somewhere

else if (!strcmp(name, "status.showuntrackedfiles"))
opt_status_show_untracked_files = !!strcmp(value, "no"),
opt_status_show_untracked_dirs = !strcmp(value, "all");
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