last fetched commit from the upstream SVN.
'dcommit'::
- Commit each diff from a specified head directly to the SVN
+ Commit each diff from the current branch directly to the SVN
repository, and then rebase or reset (depending on whether or
not there is a diff between SVN and head). This will create
a revision in SVN for each commit in git.
- It is recommended that you run 'git svn' fetch and rebase (not
- pull or merge) your commits against the latest changes in the
- SVN repository.
- An optional revision or branch argument may be specified, and
- causes 'git svn' to do all work on that revision/branch
- instead of HEAD.
- This is advantageous over 'set-tree' (below) because it produces
- cleaner, more linear history.
++
+When an optional git branch name (or a git commit object name)
+is specified as an argument, the subcommand works on the specified
+branch, not on the current branch.
++
+Use of 'dcommit' is preferred to 'set-tree' (below).
+
--no-rebase;;
After committing, do not rebase or reset.
--merge::
-s<strategy>::
--strategy=<strategy>::
+-p::
+--preserve-merges::
These are only used with the 'dcommit' and 'rebase' commands.
+
Passed directly to 'git rebase' when using 'dcommit' if a
REBASE VS. PULL/MERGE
---------------------
-
-Originally, 'git svn' recommended that the 'remotes/git-svn' branch be
-pulled or merged from. This is because the author favored
+Prefer to use 'git svn rebase' or 'git rebase', rather than
+'git pull' or 'git merge' to synchronize unintegrated commits with a 'git svn'
+branch. Doing so will keep the history of unintegrated commits linear with
+respect to the upstream SVN repository and allow the use of the preferred
+'git svn dcommit' subcommand to push unintegrated commits back into SVN.
+
+Originally, 'git svn' recommended that developers pulled or merged from
+the 'git svn' branch. This was because the author favored
`git svn set-tree B` to commit a single head rather than the
-`git svn set-tree A..B` notation to commit multiple commits.
-
-If you use `git svn set-tree A..B` to commit several diffs and you do
-not have the latest remotes/git-svn merged into my-branch, you should
-use `git svn rebase` to update your work branch instead of `git pull` or
-`git merge`. `pull`/`merge` can cause non-linear history to be flattened
-when committing into SVN, which can lead to merge commits reversing
-previous commits in SVN.
+`git svn set-tree A..B` notation to commit multiple commits. Use of
+'git pull' or 'git merge' with `git svn set-tree A..B` will cause non-linear
+history to be flattened when committing into SVN and this can lead to merge
+commits unexpectedly reversing previous commits in SVN.
MERGE TRACKING
--------------
static int line_termination = '\n';
static unsigned int p_context = UINT_MAX;
static const char * const apply_usage[] = {
- "git apply [options] [<patch>...]",
+ N_("git apply [options] [<patch>...]"),
NULL
};
const char *whitespace_option = NULL;
struct option builtin_apply_options[] = {
- { OPTION_CALLBACK, 0, "exclude", NULL, "path",
- "don't apply changes matching the given path",
+ { OPTION_CALLBACK, 0, "exclude", NULL, N_("path"),
+ N_("don't apply changes matching the given path"),
0, option_parse_exclude },
- { OPTION_CALLBACK, 0, "include", NULL, "path",
- "apply changes matching the given path",
+ { OPTION_CALLBACK, 0, "include", NULL, N_("path"),
+ N_("apply changes matching the given path"),
0, option_parse_include },
- { OPTION_CALLBACK, 'p', NULL, NULL, "num",
- "remove <num> leading slashes from traditional diff paths",
+ { OPTION_CALLBACK, 'p', NULL, NULL, N_("num"),
+ N_("remove <num> leading slashes from traditional diff paths"),
0, option_parse_p },
OPT_BOOLEAN(0, "no-add", &no_add,
- "ignore additions made by the patch"),
+ N_("ignore additions made by the patch")),
OPT_BOOLEAN(0, "stat", &diffstat,
- "instead of applying the patch, output diffstat for the input"),
+ N_("instead of applying the patch, output diffstat for the input")),
OPT_NOOP_NOARG(0, "allow-binary-replacement"),
OPT_NOOP_NOARG(0, "binary"),
OPT_BOOLEAN(0, "numstat", &numstat,
- "shows number of added and deleted lines in decimal notation"),
+ N_("shows number of added and deleted lines in decimal notation")),
OPT_BOOLEAN(0, "summary", &summary,
- "instead of applying the patch, output a summary for the input"),
+ N_("instead of applying the patch, output a summary for the input")),
OPT_BOOLEAN(0, "check", &check,
- "instead of applying the patch, see if the patch is applicable"),
+ N_("instead of applying the patch, see if the patch is applicable")),
OPT_BOOLEAN(0, "index", &check_index,
- "make sure the patch is applicable to the current index"),
+ N_("make sure the patch is applicable to the current index")),
OPT_BOOLEAN(0, "cached", &cached,
- "apply a patch without touching the working tree"),
+ N_("apply a patch without touching the working tree")),
OPT_BOOLEAN(0, "apply", &force_apply,
- "also apply the patch (use with --stat/--summary/--check)"),
+ N_("also apply the patch (use with --stat/--summary/--check)")),
OPT_FILENAME(0, "build-fake-ancestor", &fake_ancestor,
- "build a temporary index based on embedded index information"),
+ N_("build a temporary index based on embedded index information")),
{ OPTION_CALLBACK, 'z', NULL, NULL, NULL,
- "paths are separated with NUL character",
+ N_("paths are separated with NUL character"),
PARSE_OPT_NOARG, option_parse_z },
OPT_INTEGER('C', NULL, &p_context,
- "ensure at least <n> lines of context match"),
- { OPTION_CALLBACK, 0, "whitespace", &whitespace_option, "action",
- "detect new or modified lines that have whitespace errors",
+ N_("ensure at least <n> lines of context match")),
+ { OPTION_CALLBACK, 0, "whitespace", &whitespace_option, N_("action"),
+ N_("detect new or modified lines that have whitespace errors"),
0, option_parse_whitespace },
{ OPTION_CALLBACK, 0, "ignore-space-change", NULL, NULL,
- "ignore changes in whitespace when finding context",
+ N_("ignore changes in whitespace when finding context"),
PARSE_OPT_NOARG, option_parse_space_change },
{ OPTION_CALLBACK, 0, "ignore-whitespace", NULL, NULL,
- "ignore changes in whitespace when finding context",
+ N_("ignore changes in whitespace when finding context"),
PARSE_OPT_NOARG, option_parse_space_change },
OPT_BOOLEAN('R', "reverse", &apply_in_reverse,
- "apply the patch in reverse"),
+ N_("apply the patch in reverse")),
OPT_BOOLEAN(0, "unidiff-zero", &unidiff_zero,
- "don't expect at least one line of context"),
+ N_("don't expect at least one line of context")),
OPT_BOOLEAN(0, "reject", &apply_with_reject,
- "leave the rejected hunks in corresponding *.rej files"),
+ N_("leave the rejected hunks in corresponding *.rej files")),
OPT_BOOLEAN(0, "allow-overlap", &allow_overlap,
- "allow overlapping hunks"),
- OPT__VERBOSE(&apply_verbosely, "be verbose"),
+ N_("allow overlapping hunks")),
+ OPT__VERBOSE(&apply_verbosely, N_("be verbose")),
OPT_BIT(0, "inaccurate-eof", &options,
- "tolerate incorrectly detected missing new-line at the end of file",
+ N_("tolerate incorrectly detected missing new-line at the end of file"),
INACCURATE_EOF),
OPT_BIT(0, "recount", &options,
- "do not trust the line counts in the hunk headers",
+ N_("do not trust the line counts in the hunk headers"),
RECOUNT),
- { OPTION_CALLBACK, 0, "directory", NULL, "root",
- "prepend <root> to all filenames",
+ { OPTION_CALLBACK, 0, "directory", NULL, N_("root"),
+ N_("prepend <root> to all filenames"),
0, option_parse_directory },
OPT_END()
};
char path[FLEX_ARRAY];
};
+static int diff_hunks(mmfile_t *file_a, mmfile_t *file_b, long ctxlen,
+ xdl_emit_hunk_consume_func_t hunk_func, void *cb_data)
+{
+ xpparam_t xpp = {0};
+ xdemitconf_t xecfg = {0};
+ xdemitcb_t ecb = {NULL};
+
+ xpp.flags = xdl_opts;
+ xecfg.ctxlen = ctxlen;
+ xecfg.hunk_func = hunk_func;
+ ecb.priv = cb_data;
+ return xdi_diff(file_a, file_b, &xpp, &xecfg, &ecb);
+}
+
/*
* Prepare diff_filespec and convert it using diff textconv API
* if the textconv driver exists.
long tlno;
};
-static void blame_chunk_cb(void *data, long same, long p_next, long t_next)
+static int blame_chunk_cb(long start_a, long count_a,
+ long start_b, long count_b, void *data)
{
struct blame_chunk_cb_data *d = data;
- blame_chunk(d->sb, d->tlno, d->plno, same, d->target, d->parent);
- d->plno = p_next;
- d->tlno = t_next;
+ blame_chunk(d->sb, d->tlno, d->plno, start_b, d->target, d->parent);
+ d->plno = start_a + count_a;
+ d->tlno = start_b + count_b;
+ return 0;
}
/*
int last_in_target;
mmfile_t file_p, file_o;
struct blame_chunk_cb_data d;
- xpparam_t xpp;
- xdemitconf_t xecfg;
+
memset(&d, 0, sizeof(d));
d.sb = sb; d.target = target; d.parent = parent;
last_in_target = find_last_in_target(sb, target);
fill_origin_blob(&sb->revs->diffopt, target, &file_o);
num_get_patch++;
- memset(&xpp, 0, sizeof(xpp));
- xpp.flags = xdl_opts;
- memset(&xecfg, 0, sizeof(xecfg));
- xecfg.ctxlen = 0;
- xdi_diff_hunks(&file_p, &file_o, blame_chunk_cb, &d, &xpp, &xecfg);
+ diff_hunks(&file_p, &file_o, 0, blame_chunk_cb, &d);
/* The rest (i.e. anything after tlno) are the same as the parent */
blame_chunk(sb, d.tlno, d.plno, last_in_target, target, parent);
long tlno;
};
-static void handle_split_cb(void *data, long same, long p_next, long t_next)
+static int handle_split_cb(long start_a, long count_a,
+ long start_b, long count_b, void *data)
{
struct handle_split_cb_data *d = data;
- handle_split(d->sb, d->ent, d->tlno, d->plno, same, d->parent, d->split);
- d->plno = p_next;
- d->tlno = t_next;
+ handle_split(d->sb, d->ent, d->tlno, d->plno, start_b, d->parent,
+ d->split);
+ d->plno = start_a + count_a;
+ d->tlno = start_b + count_b;
+ return 0;
}
/*
int cnt;
mmfile_t file_o;
struct handle_split_cb_data d;
- xpparam_t xpp;
- xdemitconf_t xecfg;
+
memset(&d, 0, sizeof(d));
d.sb = sb; d.ent = ent; d.parent = parent; d.split = split;
/*
* file_o is a part of final image we are annotating.
* file_p partially may match that image.
*/
- memset(&xpp, 0, sizeof(xpp));
- xpp.flags = xdl_opts;
- memset(&xecfg, 0, sizeof(xecfg));
- xecfg.ctxlen = 1;
memset(split, 0, sizeof(struct blame_entry [3]));
- xdi_diff_hunks(file_p, &file_o, handle_split_cb, &d, &xpp, &xecfg);
+ diff_hunks(file_p, &file_o, 1, handle_split_cb, &d);
/* remainder, if any, all match the preimage */
handle_split(sb, ent, d.tlno, d.plno, ent->num_lines, parent, split);
}
{
local i c=1 command __git_dir
- if [[ -n ${ZSH_VERSION-} ]]; then
- emulate -L bash
- setopt KSH_TYPESET
-
- # workaround zsh's bug that leaves 'words' as a special
- # variable in versions < 4.3.12
- typeset -h words
-
- # workaround zsh's bug that quotes spaces in the COMPREPLY
- # array if IFS doesn't contain spaces.
- typeset -h IFS
- fi
-
- local cur words cword prev
- _get_comp_words_by_ref -n =: cur words cword prev
while [ $c -lt $cword ]; do
i="${words[c]}"
case "$i" in
_gitk ()
{
- if [[ -n ${ZSH_VERSION-} ]]; then
- emulate -L bash
- setopt KSH_TYPESET
-
- # workaround zsh's bug that leaves 'words' as a special
- # variable in versions < 4.3.12
- typeset -h words
-
- # workaround zsh's bug that quotes spaces in the COMPREPLY
- # array if IFS doesn't contain spaces.
- typeset -h IFS
- fi
-
- local cur words cword prev
- _get_comp_words_by_ref -n =: cur words cword prev
-
__git_has_doubledash && return
local g="$(__gitdir)"
__git_complete_revlist
}
-complete -o bashdefault -o default -o nospace -F _git git 2>/dev/null \
- || complete -o default -o nospace -F _git git
-complete -o bashdefault -o default -o nospace -F _gitk gitk 2>/dev/null \
- || complete -o default -o nospace -F _gitk gitk
+__git_func_wrap ()
+{
+ if [[ -n ${ZSH_VERSION-} ]]; then
+ emulate -L bash
+ setopt KSH_TYPESET
+
+ # workaround zsh's bug that leaves 'words' as a special
+ # variable in versions < 4.3.12
+ typeset -h words
+
+ # workaround zsh's bug that quotes spaces in the COMPREPLY
+ # array if IFS doesn't contain spaces.
+ typeset -h IFS
+ fi
+ local cur words cword prev
+ _get_comp_words_by_ref -n =: cur words cword prev
+ $1
+}
+
+# Setup completion for certain functions defined above by setting common
+# variables and workarounds.
+# This is NOT a public function; use at your own risk.
+__git_complete ()
+{
+ local wrapper="__git_wrap${2}"
+ eval "$wrapper () { __git_func_wrap $2 ; }"
+ complete -o bashdefault -o default -o nospace -F $wrapper $1 2>/dev/null \
+ || complete -o default -o nospace -F $wrapper $1
+}
+
+__git_complete git _git
+__git_complete gitk _gitk
# The following are necessary only for Cygwin, and only are needed
# when the user has tab-completed the executable name and consequently
# included the '.exe' suffix.
#
if [ Cygwin = "$(uname -o 2>/dev/null)" ]; then
-complete -o bashdefault -o default -o nospace -F _git git.exe 2>/dev/null \
- || complete -o default -o nospace -F _git git.exe
+__git_complete git.exe _git
fi
if not m.match(name):
if verbose:
- print "tag %s does not match regexp %s" % (name, validTagRegexp)
+ print "tag %s does not match regexp %s" % (name, validLabelRegexp)
continue
# Get the p4 commit this corresponds to
rebase.rebase()
if gitConfig("git-p4.exportLabels", "--bool") == "true":
- self.exportLabels = true
+ self.exportLabels = True
if self.exportLabels:
p4Labels = getP4Labels(self.depotPath)
sys.stdout.write("\n")
if gitConfig("git-p4.importLabels", "--bool") == "true":
- self.importLabels = true
+ self.importLabels = True
if self.importLabels:
p4Labels = getP4Labels(self.depotPaths)
$_message, $_file, $_branch_dest,
$_template, $_shared,
$_version, $_fetch_all, $_no_rebase, $_fetch_parent,
- $_merge, $_strategy, $_dry_run, $_local,
+ $_merge, $_strategy, $_preserve_merges, $_dry_run, $_local,
$_prefix, $_no_checkout, $_url, $_verbose,
$_git_format, $_commit_url, $_tag, $_merge_info, $_interactive);
$Git::SVN::_follow_parent = 1;
'local|l' => \$_local,
'fetch-all|all' => \$_fetch_all,
'dry-run|n' => \$_dry_run,
+ 'preserve-merges|p' => \$_preserve_merges,
%fc_opts } ],
'commit-diff' => [ \&cmd_commit_diff,
'Commit a diff between two trees',
push @cmd, '-v' if $_verbose;
push @cmd, qw/--merge/ if $_merge;
push @cmd, "--strategy=$_strategy" if $_strategy;
+ push @cmd, "--preserve-merges" if $_preserve_merges;
@cmd;
}
s = literal ? "[%s]" : "[<%s>]";
else
s = literal ? " %s" : " <%s>";
- return fprintf(outfile, s, opts->argh ? opts->argh : "...");
+ return fprintf(outfile, s, opts->argh ? _(opts->argh) : _("..."));
}
#define USAGE_OPTS_WIDTH 24
if (!err && ctx && ctx->flags & PARSE_OPT_SHELL_EVAL)
fprintf(outfile, "cat <<\\EOF\n");
- fprintf(outfile, "usage: %s\n", *usagestr++);
+ fprintf_ln(outfile, _("usage: %s"), _(*usagestr++));
while (*usagestr && **usagestr)
- fprintf(outfile, " or: %s\n", *usagestr++);
+ /* TRANSLATORS: the colon here should align with the
+ one in "usage: %s" translation */
+ fprintf_ln(outfile, _(" or: %s"), _(*usagestr++));
while (*usagestr) {
- fprintf(outfile, "%s%s\n",
- **usagestr ? " " : "",
- *usagestr);
+ if (**usagestr)
+ fprintf_ln(outfile, _(" %s"), _(*usagestr));
+ else
+ putchar('\n');
usagestr++;
}
if (opts->type == OPTION_GROUP) {
fputc('\n', outfile);
if (*opts->help)
- fprintf(outfile, "%s\n", opts->help);
+ fprintf(outfile, "%s\n", _(opts->help));
continue;
}
if (!full && (opts->flags & PARSE_OPT_HIDDEN))
fputc('\n', outfile);
pad = USAGE_OPTS_WIDTH;
}
- fprintf(outfile, "%*s%s\n", pad + USAGE_GAP, "", opts->help);
+ fprintf(outfile, "%*s%s\n", pad + USAGE_GAP, "", _(opts->help));
}
fputc('\n', outfile);
*
* `argh`::
* token to explain the kind of argument this option wants. Keep it
- * homogeneous across the repository.
+ * homogeneous across the repository. Should be wrapped by N_() for
+ * translation.
*
* `help`::
* the short help associated to what the option does.
* Must never be NULL (except for OPTION_END).
* OPTION_GROUP uses this pointer to store the group header.
+ * Should be wrapped by N_() for translation.
*
* `flags`::
* mask of parse_opt_option_flags.
#define OPT_BOOL(s, l, v, h) OPT_SET_INT(s, l, v, h, 1)
#define OPT_SET_PTR(s, l, v, h, p) { OPTION_SET_PTR, (s), (l), (v), NULL, \
(h), PARSE_OPT_NOARG, NULL, (p) }
-#define OPT_INTEGER(s, l, v, h) { OPTION_INTEGER, (s), (l), (v), "n", (h) }
+#define OPT_INTEGER(s, l, v, h) { OPTION_INTEGER, (s), (l), (v), N_("n"), (h) }
#define OPT_STRING(s, l, v, a, h) { OPTION_STRING, (s), (l), (v), (a), (h) }
#define OPT_STRING_LIST(s, l, v, a, h) \
{ OPTION_CALLBACK, (s), (l), (v), (a), \
#define OPT_UYN(s, l, v, h) { OPTION_CALLBACK, (s), (l), (v), NULL, \
(h), PARSE_OPT_NOARG, &parse_opt_tertiary }
#define OPT_DATE(s, l, v, h) \
- { OPTION_CALLBACK, (s), (l), (v), "time",(h), 0, \
+ { OPTION_CALLBACK, (s), (l), (v), N_("time"),(h), 0, \
parse_opt_approxidate_cb }
#define OPT_CALLBACK(s, l, v, a, h, f) \
{ OPTION_CALLBACK, (s), (l), (v), (a), (h), 0, (f) }
{ OPTION_NUMBER, 0, NULL, (v), NULL, (h), \
PARSE_OPT_NOARG | PARSE_OPT_NONEG, (f) }
#define OPT_FILENAME(s, l, v, h) { OPTION_FILENAME, (s), (l), (v), \
- "file", (h) }
+ N_("file"), (h) }
#define OPT_COLOR_FLAG(s, l, v, h) \
- { OPTION_CALLBACK, (s), (l), (v), "when", (h), PARSE_OPT_OPTARG, \
+ { OPTION_CALLBACK, (s), (l), (v), N_("when"), (h), PARSE_OPT_OPTARG, \
parse_opt_color_flag_cb, (intptr_t)"always" }
#define OPT_NOOP_NOARG(s, l) \
{ OPTION_CALLBACK, (s), (l), NULL, NULL, \
- "no-op (backward compatibility)", \
+ N_("no-op (backward compatibility)"), \
PARSE_OPT_HIDDEN | PARSE_OPT_NOARG, parse_opt_noop_cb }
/* Deprecated synonym */
#define OPT_BOOLEAN OPT_COUNTUP
/* parse_options() will filter out the processed options and leave the
- * non-option arguments in argv[].
+ * non-option arguments in argv[]. usagestr strings should be marked
+ * for translation with N_().
* Returns the number of arguments left in argv[].
*/
extern int parse_options(int argc, const char **argv, const char *prefix,
#define OPT__VERBOSE(var, h) OPT_BOOLEAN('v', "verbose", (var), (h))
#define OPT__QUIET(var, h) OPT_BOOLEAN('q', "quiet", (var), (h))
#define OPT__VERBOSITY(var) \
- { OPTION_CALLBACK, 'v', "verbose", (var), NULL, "be more verbose", \
+ { OPTION_CALLBACK, 'v', "verbose", (var), NULL, N_("be more verbose"), \
PARSE_OPT_NOARG, &parse_opt_verbosity_cb, 0 }, \
- { OPTION_CALLBACK, 'q', "quiet", (var), NULL, "be more quiet", \
+ { OPTION_CALLBACK, 'q', "quiet", (var), NULL, N_("be more quiet"), \
PARSE_OPT_NOARG, &parse_opt_verbosity_cb, 0 }
#define OPT__DRY_RUN(var, h) OPT_BOOLEAN('n', "dry-run", (var), (h))
#define OPT__FORCE(var, h) OPT_BOOLEAN('f', "force", (var), (h))
#define OPT__ABBREV(var) \
- { OPTION_CALLBACK, 0, "abbrev", (var), "n", \
- "use <n> digits to display SHA-1s", \
+ { OPTION_CALLBACK, 0, "abbrev", (var), N_("n"), \
+ N_("use <n> digits to display SHA-1s"), \
PARSE_OPT_OPTARG, &parse_opt_abbrev_cb, 0 }
#define OPT__COLOR(var, h) \
OPT_COLOR_FLAG(0, "color", (var), (h))
)
'
+test_expect_success 'use git config to enable import/export of tags' '
+ git p4 clone --verbose --dest="$git" //depot@all &&
+ (
+ cd "$git" &&
+ git config git-p4.exportLabels true &&
+ git config git-p4.importLabels true &&
+ git tag CFG_A_GIT_TAG &&
+ git p4 rebase --verbose &&
+ git p4 submit --verbose &&
+ git tag &&
+ git tag | grep TAG_F1_1
+ ) &&
+ (
+ cd "$cli" &&
+ p4 labels &&
+ p4 labels | grep CFG_A_GIT_TAG
+ )
+'
+
+
test_expect_success 'kill p4d' '
kill_p4d
'
local _cword
_words=( $1 )
(( _cword = ${#_words[@]} - 1 ))
- _git && print_comp
+ __git_wrap_git && print_comp
}
test_completion ()
return ret;
}
-struct xdiff_emit_hunk_state {
- xdiff_emit_hunk_consume_fn consume;
- void *consume_callback_data;
-};
-
-static int process_diff(xdfenv_t *xe, xdchange_t *xscr, xdemitcb_t *ecb,
- xdemitconf_t const *xecfg)
-{
- long s1, s2, same, p_next, t_next;
- xdchange_t *xch, *xche;
- struct xdiff_emit_hunk_state *state = ecb->priv;
- xdiff_emit_hunk_consume_fn fn = state->consume;
- void *consume_callback_data = state->consume_callback_data;
-
- for (xch = xscr; xch; xch = xche->next) {
- xche = xdl_get_hunk(xch, xecfg);
-
- s1 = XDL_MAX(xch->i1 - xecfg->ctxlen, 0);
- s2 = XDL_MAX(xch->i2 - xecfg->ctxlen, 0);
- same = s2 + XDL_MAX(xch->i1 - s1, 0);
- p_next = xche->i1 + xche->chg1;
- t_next = xche->i2 + xche->chg2;
-
- fn(consume_callback_data, same, p_next, t_next);
- }
- return 0;
-}
-
-int xdi_diff_hunks(mmfile_t *mf1, mmfile_t *mf2,
- xdiff_emit_hunk_consume_fn fn, void *consume_callback_data,
- xpparam_t const *xpp, xdemitconf_t *xecfg)
-{
- struct xdiff_emit_hunk_state state;
- xdemitcb_t ecb;
-
- memset(&state, 0, sizeof(state));
- memset(&ecb, 0, sizeof(ecb));
- state.consume = fn;
- state.consume_callback_data = consume_callback_data;
- xecfg->emit_func = (void (*)())process_diff;
- ecb.priv = &state;
- return xdi_diff(mf1, mf2, xpp, xecfg, &ecb);
-}
-
int read_mmfile(mmfile_t *ptr, const char *filename)
{
struct stat st;
#include "xdiff/xdiff.h"
typedef void (*xdiff_emit_consume_fn)(void *, char *, unsigned long);
-typedef void (*xdiff_emit_hunk_consume_fn)(void *, long, long, long);
int xdi_diff(mmfile_t *mf1, mmfile_t *mf2, xpparam_t const *xpp, xdemitconf_t const *xecfg, xdemitcb_t *ecb);
int xdi_diff_outf(mmfile_t *mf1, mmfile_t *mf2,
xdiff_emit_consume_fn fn, void *consume_callback_data,
xpparam_t const *xpp, xdemitconf_t const *xecfg);
-int xdi_diff_hunks(mmfile_t *mf1, mmfile_t *mf2,
- xdiff_emit_hunk_consume_fn fn, void *consume_callback_data,
- xpparam_t const *xpp, xdemitconf_t *xecfg);
int parse_hunk_header(char *line, int len,
int *ob, int *on,
int *nb, int *nn);
typedef long (*find_func_t)(const char *line, long line_len, char *buffer, long buffer_size, void *priv);
+typedef int (*xdl_emit_hunk_consume_func_t)(long start_a, long count_a,
+ long start_b, long count_b,
+ void *cb_data);
+
typedef struct s_xdemitconf {
long ctxlen;
long interhunkctxlen;
unsigned long flags;
find_func_t find_func;
void *find_func_priv;
- void (*emit_func)();
+ xdl_emit_hunk_consume_func_t hunk_func;
} xdemitconf_t;
typedef struct s_bdiffparam {
}
}
+static int xdl_call_hunk_func(xdfenv_t *xe, xdchange_t *xscr, xdemitcb_t *ecb,
+ xdemitconf_t const *xecfg)
+{
+ xdchange_t *xch, *xche;
+
+ for (xch = xscr; xch; xch = xche->next) {
+ xche = xdl_get_hunk(xch, xecfg);
+ if (xecfg->hunk_func(xch->i1, xche->i1 + xche->chg1 - xch->i1,
+ xch->i2, xche->i2 + xche->chg2 - xch->i2,
+ ecb->priv) < 0)
+ return -1;
+ }
+ return 0;
+}
int xdl_diff(mmfile_t *mf1, mmfile_t *mf2, xpparam_t const *xpp,
xdemitconf_t const *xecfg, xdemitcb_t *ecb) {
xdchange_t *xscr;
xdfenv_t xe;
- emit_func_t ef = xecfg->emit_func ?
- (emit_func_t)xecfg->emit_func : xdl_emit_diff;
+ emit_func_t ef = xecfg->hunk_func ? xdl_call_hunk_func : xdl_emit_diff;
if (xdl_do_diff(mf1, mf2, xpp, &xe) < 0) {
return data;
}
-
-void *xdl_cha_first(chastore_t *cha) {
- chanode_t *sncur;
-
- if (!(cha->sncur = sncur = cha->head))
- return NULL;
-
- cha->scurr = 0;
-
- return (char *) sncur + sizeof(chanode_t) + cha->scurr;
-}
-
-
-void *xdl_cha_next(chastore_t *cha) {
- chanode_t *sncur;
-
- if (!(sncur = cha->sncur))
- return NULL;
- cha->scurr += cha->isize;
- if (cha->scurr == sncur->icurr) {
- if (!(sncur = cha->sncur = sncur->next))
- return NULL;
- cha->scurr = 0;
- }
-
- return (char *) sncur + sizeof(chanode_t) + cha->scurr;
-}
-
-
long xdl_guess_lines(mmfile_t *mf, long sample) {
long nl = 0, size, tsize = 0;
char const *data, *cur, *top;
return str - out;
}
-
-long xdl_atol(char const *str, char const **next) {
- long val, base;
- char const *top;
-
- for (top = str; XDL_ISDIGIT(*top); top++);
- if (next)
- *next = top;
- for (val = 0, base = 1, top--; top >= str; top--, base *= 10)
- val += base * (long)(*top - '0');
- return val;
-}
-
-
int xdl_emit_hunk_hdr(long s1, long c1, long s2, long c2,
const char *func, long funclen, xdemitcb_t *ecb) {
int nb = 0;
int xdl_cha_init(chastore_t *cha, long isize, long icount);
void xdl_cha_free(chastore_t *cha);
void *xdl_cha_alloc(chastore_t *cha);
-void *xdl_cha_first(chastore_t *cha);
-void *xdl_cha_next(chastore_t *cha);
long xdl_guess_lines(mmfile_t *mf, long sample);
int xdl_recmatch(const char *l1, long s1, const char *l2, long s2, long flags);
unsigned long xdl_hash_record(char const **data, char const *top, long flags);
unsigned int xdl_hashbits(unsigned int size);
int xdl_num_out(char *out, long val);
-long xdl_atol(char const *str, char const **next);
int xdl_emit_hunk_hdr(long s1, long c1, long s2, long c2,
const char *func, long funclen, xdemitcb_t *ecb);
int xdl_fall_back_diff(xdfenv_t *diff_env, xpparam_t const *xpp,