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Raw.xs
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#include "EXTERN.h"
#include "perl.h"
#include "XSUB.h"
#define NEED_newRV_noinc
#define NEED_sv_2pvbyte
#define NEED_sv_2pv_flags
#include "ppport.h"
#ifdef GIT_SSH
#include <libssh2.h>
#else
#include "libssh2-compat.h"
#endif
#include <git2.h>
#include <git2/sys/filter.h>
#include <git2/sys/mempack.h>
#include <git2/sys/repository.h>
/* internally generated errors */
#define ASSERT -10000
#define USAGE -10001
#define RESOLVE -10002
/* internally generated classes */
#define INTERNAL -20000
#include "constants-error-code.h"
#include "constants-error-category.h"
#include "constants-object.h"
#include "constants-packbuilder.h"
#include "constants-stash-progress.h"
#ifdef _MSC_VER
#pragma warning (disable : 4244 4267 )
#endif
typedef struct {
SV *initialize;
SV *shutdown;
SV *check;
SV *apply;
SV *cleanup;
} git_filter_callbacks;
typedef git_blame * Blame;
typedef git_blame_hunk * Blame_Hunk;
typedef git_blob * Blob;
typedef git_reference * Branch;
typedef git_cert * Cert;
typedef git_cert_hostkey * Cert_HostKey;
typedef git_cert_x509 * Cert_X509;
typedef git_commit * Commit;
typedef git_config * Config;
typedef git_diff * Diff;
typedef git_diff_delta * Diff_Delta;
typedef git_diff_file * Diff_File;
typedef git_diff_hunk * Diff_Hunk;
typedef git_diff_stats * Diff_Stats;
typedef git_index * Index;
typedef git_index_entry * Index_Entry;
typedef git_indexer * Indexer;
typedef git_odb_backend * Mempack;
typedef git_merge_file_result * Merge_File_Result;
typedef git_note * Note;
typedef git_object * Object;
typedef struct {
git_odb *odb;
AV *backends;
} git_raw_odb;
typedef git_raw_odb * Odb;
typedef git_odb_backend * Odb_Backend;
typedef git_odb_object * Odb_Object;
typedef struct {
git_packbuilder *packbuilder;
HV *callbacks;
} git_raw_packbuilder;
typedef git_raw_packbuilder *Packbuilder;
typedef git_patch * Patch;
typedef git_pathspec * PathSpec;
typedef git_pathspec_match_list * PathSpec_MatchList;
typedef git_reference * Reference;
typedef git_reflog * Reflog;
typedef git_reflog_entry * Reflog_Entry;
typedef git_refspec * RefSpec;
typedef git_signature * Signature;
typedef git_tag * Tag;
typedef git_transfer_progress * TransferProgress;
typedef git_tree * Tree;
typedef git_treebuilder * Tree_Builder;
typedef git_tree_entry * Tree_Entry;
typedef git_revwalk * Walker;
typedef struct {
git_index_entry *ours;
git_index_entry *ancestor;
git_index_entry *theirs;
} git_raw_index_conflict;
typedef git_raw_index_conflict * Index_Conflict;
typedef struct {
int code;
int category;
SV *message;
const char *file;
unsigned int line;
} git_raw_error;
typedef git_raw_error * Error;
typedef struct {
git_filter filter;
git_filter_callbacks callbacks;
char *name;
char *attributes;
} git_raw_filter;
typedef git_raw_filter * Filter;
typedef git_filter_source * Filter_Source;
typedef git_filter_list * Filter_List;
typedef struct {
git_remote *remote;
int owned;
} git_raw_remote;
typedef git_raw_remote * Remote;
typedef struct {
git_repository *repository;
int owned;
} git_raw_repository;
typedef git_raw_repository * Repository;
typedef struct {
git_cred *cred;
SV *callback;
int fail_count;
} git_raw_cred;
typedef git_raw_cred * Cred;
/* printf format specifier for size_t */
#if defined(_MSC_VER) || defined(__MINGW32__)
# define PRIuZ "Iu"
# define PRIxZ "Ix"
#else
# define PRIuZ "zu"
# define PRIxZ "zx"
#endif
STATIC MGVTBL null_mg_vtbl = {
NULL, /* get */
NULL, /* set */
NULL, /* len */
NULL, /* clear */
NULL, /* free */
#if MGf_COPY
NULL, /* copy */
#endif /* MGf_COPY */
#if MGf_DUP
NULL, /* dup */
#endif /* MGf_DUP */
#if MGf_LOCAL
NULL, /* local */
#endif /* MGf_LOCAL */
};
STATIC void xs_object_magic_attach_struct(pTHX_ SV *sv, void *ptr) {
sv_magicext(sv, NULL, PERL_MAGIC_ext, &null_mg_vtbl, ptr, 0);
}
STATIC void *xs_object_magic_get_struct(pTHX_ SV *sv) {
MAGIC *mg = NULL;
if (SvTYPE(sv) >= SVt_PVMG) {
MAGIC *tmp;
for (tmp = SvMAGIC(sv); tmp;
tmp = tmp -> mg_moremagic) {
if ((tmp -> mg_type == PERL_MAGIC_ext) &&
(tmp -> mg_virtual == &null_mg_vtbl))
mg = tmp;
}
}
return (mg) ? mg -> mg_ptr : NULL;
}
#define GIT_SV_TO_MAGIC(SV) \
xs_object_magic_get_struct(aTHX_ SvRV(SV))
#define GIT_NEW_OBJ(rv, class, sv) \
STMT_START { \
(rv) = sv_setref_pv(newSV(0), class, sv); \
} STMT_END
#define GIT_NEW_OBJ_WITH_MAGIC(rv, class, sv, magic) \
STMT_START { \
(rv) = sv_setref_pv(newSV(0), class, sv); \
\
xs_object_magic_attach_struct( \
aTHX_ SvRV(rv), SvREFCNT_inc_NN(magic) \
); \
} STMT_END
#define GIT_OBJ_SET_MAGIC(sv, magic) \
STMT_START { \
xs_object_magic_attach_struct( \
aTHX_ SvRV(sv), SvREFCNT_inc_NN(magic) \
); \
} STMT_END
STATIC const COP* git_closest_cop(pTHX_ const COP *cop, const OP *o, const OP *curop, bool opnext) {
dVAR;
if (!o || !curop || (
opnext ? o->op_next == curop && o->op_type != OP_SCOPE : o == curop
))
return cop;
if (o->op_flags & OPf_KIDS) {
const OP *kid;
for (kid = cUNOPo->op_first; kid; kid = OpSIBLING(kid)) {
const COP *new_cop;
if (kid->op_type == OP_NULL && kid->op_targ == OP_NEXTSTATE)
cop = (const COP *)kid;
/* Keep searching, and return when we've found something. */
new_cop = git_closest_cop(aTHX_ cop, kid, curop, opnext);
if (new_cop)
return new_cop;
}
}
return NULL;
}
STATIC Error create_error_obj(int code, int category, SV *message) {
Error e;
const COP *cop;
Newxz(e, 1, git_raw_error);
e -> code = code;
e -> category = category;
e -> message = message;
cop = git_closest_cop(aTHX_ PL_curcop, OpSIBLING(PL_curcop), PL_op, FALSE);
if (cop == NULL)
cop = PL_curcop;
if (CopLINE (cop)) {
e -> file = CopFILE (cop);
e -> line = CopLINE (cop);
} else
e -> file = "unknown";
return e;
}
STATIC Error create_error_obj_fmt(int code, int category, const char *prefix, const char *pat, va_list *list) {
Error e;
e = create_error_obj(code, category, newSVpv(prefix, 0));
sv_vcatpvf(e -> message, pat, list);
return e;
}
STATIC void __attribute__noreturn__ croak_error_obj(Error e) {
SV *res = NULL;
GIT_NEW_OBJ(res, "Git::Raw::Error", e);
SvREFCNT_inc(e -> message);
croak_sv(res);
}
STATIC void S_git_check_error(int err, const char *file, int line) {
if (err != GIT_OK && err != GIT_ITEROVER) {
const git_error *error;
Error e;
e = create_error_obj(err, GITERR_NONE, NULL);
if ((error = giterr_last()) != NULL) {
e -> category = error -> klass;
e -> message = newSVpv(error -> message, 0);
} else if (SvTRUE(ERRSV)) {
e -> message = newSVpv(SvPVbyte_nolen(ERRSV), 0);
} else {
e -> message = newSVpvf("Unknown error! (%s:%d)", file, line);
}
croak_error_obj(e);
}
}
#define git_check_error(e) S_git_check_error(e, __FILE__, __LINE__)
STATIC void S_croak_assert(const char *pat, const char *file, int line, ...) {
Error e;
va_list list;
va_start(list, line);
e = create_error_obj_fmt(ASSERT, INTERNAL,
form("Assertion failed @ (%s:%d). Please file a bug report.\n\n", file, line),
pat, &list
);
va_end(list);
croak_error_obj(e);
}
#define croak_assert(pat, ...) S_croak_assert (pat, __FILE__, __LINE__, __VA_ARGS__)
STATIC void croak_usage(const char *pat, ...) {
Error e;
va_list list;
va_start(list, pat);
e = create_error_obj_fmt(USAGE, INTERNAL, "", pat, &list);
va_end(list);
croak_error_obj(e);
}
STATIC void croak_resolve(const char *pat, ...) {
Error e;
va_list list;
va_start(list, pat);
e = create_error_obj_fmt(RESOLVE, INTERNAL, "", pat, &list);
va_end(list);
croak_error_obj(e);
}
STATIC git_index_entry *git_index_entry_dup(const git_index_entry *entry,
const char *new_path)
{
git_index_entry *new_entry = NULL;
if (entry) {
Newxz(new_entry, 1, git_index_entry);
StructCopy(entry, new_entry, git_index_entry);
if (new_path)
new_entry -> path = savepv(new_path);
else
new_entry -> path = savepv(entry -> path);
}
return new_entry;
}
STATIC void git_index_entry_free(git_index_entry *entry)
{
if (entry) {
Safefree(entry -> path);
Safefree(entry);
}
}
STATIC SV *git_index_entry_to_sv(const git_index_entry *index_entry, const char *path, SV *repo) {
SV *ie = &PL_sv_undef;
if (index_entry) {
git_index_entry *entry = NULL;
if ((entry = git_index_entry_dup(index_entry, path))) {
GIT_NEW_OBJ_WITH_MAGIC(
ie, "Git::Raw::Index::Entry",
entry, repo
);
}
}
return ie;
}
STATIC SV *git_obj_to_sv(git_object *o, SV *repo) {
SV *res = NULL;
switch (git_object_type(o)) {
case GIT_OBJ_BLOB:
GIT_NEW_OBJ_WITH_MAGIC(
res, "Git::Raw::Blob", o, repo
);
break;
case GIT_OBJ_COMMIT:
GIT_NEW_OBJ_WITH_MAGIC(
res, "Git::Raw::Commit", o, repo
);
break;
case GIT_OBJ_TAG:
GIT_NEW_OBJ_WITH_MAGIC(
res, "Git::Raw::Tag", o, repo
);
break;
case GIT_OBJ_TREE:
GIT_NEW_OBJ_WITH_MAGIC(
res, "Git::Raw::Tree", o, repo
);
break;
default:
croak_usage("Invalid object type");
break;
}
return res;
}
STATIC git_object *git_sv_to_obj(SV *sv) {
if (sv_isobject(sv) && (
sv_derived_from(sv, "Git::Raw::Blob") ||
sv_derived_from(sv, "Git::Raw::Commit") ||
sv_derived_from(sv, "Git::Raw::Tag") ||
sv_derived_from(sv, "Git::Raw::Tree")
))
return INT2PTR(git_object *, SvIV((SV *) SvRV(sv)));
return NULL;
}
STATIC void *git_sv_to_ptr(const char *type, SV *sv, const char *file, int line) {
SV *full_type = sv_2mortal(newSVpvf("Git::Raw::%s", type));
if (sv_isobject(sv) && sv_derived_from(sv, SvPV_nolen(full_type)))
return INT2PTR(void *, SvIV((SV *) SvRV(sv)));
croak_usage("Argument is not of type %s @ (%s:%d)",
SvPV_nolen(full_type), file, line);
return NULL;
}
#define GIT_SV_TO_PTR(type, sv) \
git_sv_to_ptr(#type, sv, __FILE__, __LINE__)
STATIC void git_sv_set_ptr(const char *type, SV *sv, void *ptr, const char *file, int line) {
SV *full_type = sv_2mortal(newSVpvf("Git::Raw::%s", type));
if (!(sv_isobject(sv) && sv_derived_from(sv, SvPV_nolen(full_type))))
croak_assert("Argument is not of type %s @ (%s:%d)",
SvPV_nolen(full_type), file, line);
sv_setiv(SvRV(sv), PTR2IV(ptr));
}
#define GIT_SV_SET_PTR(type, sv, ptr) \
git_sv_set_ptr(#type, sv, ptr, __FILE__, __LINE__)
STATIC SV *git_oid_to_sv(const git_oid *oid) {
char out[41];
git_oid_fmt(out, oid);
out[40] = '\0';
return newSVpv(out, 0);
}
STATIC git_oid *git_sv_to_commitish(git_repository *repo, SV *sv, git_oid *oid) {
git_oid *result = NULL;
git_reference *ref = NULL;
git_object *obj = NULL;
if (sv_isobject(sv)) {
if (sv_derived_from(sv, "Git::Raw::Reference")) {
int rc = git_reference_peel(&obj,
GIT_SV_TO_PTR(Reference, sv),
GIT_OBJ_COMMIT
);
git_check_error(rc);
git_oid_cpy(oid, git_object_id(obj));
} else if (sv_derived_from(sv, "Git::Raw::Commit")) {
git_oid_cpy(oid, git_commit_id(GIT_SV_TO_PTR(Commit, sv)));
} else
goto on_error;
} else {
STRLEN len;
const char *commitish_name = NULL;
/* substr() may return a SVt_PVLV, need to perform some force majeur */
if (SvPOK(sv) || SvGAMAGIC(sv)) {
commitish_name = SvPVbyte(sv, len);
} else if (SvTYPE(sv) == SVt_PVLV) {
commitish_name = SvPVbyte_force(sv, len);
}
if (commitish_name) {
/* first try and see if its a commit id, or if its a reference */
if (git_oid_fromstrn(oid, commitish_name, len) >= 0) {
if (len < GIT_OID_MINPREFIXLEN)
goto on_error;
if (len != GIT_OID_HEXSZ) {
if (git_object_lookup_prefix(&obj, repo, oid,
len, GIT_OBJ_COMMIT) < 0)
goto on_error;
git_oid_cpy(oid, git_object_id(obj));
}
} else {
if (git_reference_lookup(&ref, repo, commitish_name) < 0 &&
git_reference_dwim(&ref, repo, commitish_name) < 0)
goto on_error;
if (git_reference_peel(&obj, ref, GIT_OBJ_COMMIT) < 0)
goto on_error;
git_oid_cpy(oid, git_object_id(obj));
}
} else
goto on_error;
}
result = oid;
on_error:
git_object_free(obj);
git_reference_free(ref);
return result;
}
STATIC void git_clean_filter_callbacks(git_filter_callbacks *cbs) {
if (cbs -> initialize) {
SvREFCNT_dec(cbs -> initialize);
cbs -> initialize = NULL;
}
if (cbs -> shutdown) {
SvREFCNT_dec(cbs -> shutdown);
cbs -> shutdown = NULL;
}
if (cbs -> check) {
SvREFCNT_dec(cbs -> check);
cbs -> check = NULL;
}
if (cbs -> apply) {
SvREFCNT_dec(cbs -> apply);
cbs -> apply = NULL;
}
if (cbs -> cleanup) {
SvREFCNT_dec(cbs -> cleanup);
cbs -> cleanup = NULL;
}
}
STATIC SV *git_hv_sv_entry(HV *hv, const char *name) {
SV **opt;
if ((opt = hv_fetch(hv, name, strlen(name), 0)))
return *opt;
return NULL;
}
STATIC SV *git_hv_int_entry(HV *hv, const char *name) {
SV **opt;
if ((opt = hv_fetch(hv, name, strlen(name), 0))) {
if (!SvIOK(*opt))
croak_usage("Expected an integer for '%s'", name);
return *opt;
}
return NULL;
}
STATIC SV *git_hv_string_entry(HV *hv, const char *name) {
SV **opt;
if ((opt = hv_fetch(hv, name, strlen(name), 0))) {
if (!SvPOK(*opt))
croak_usage("Expected a string for '%s'", name);
return *opt;
}
return NULL;
}
STATIC AV *git_ensure_av(SV *sv, const char *identifier) {
if (!SvROK(sv) || SvTYPE(SvRV(sv)) != SVt_PVAV)
croak_usage("Invalid type for '%s', expected a list", identifier);
return (AV *) SvRV(sv);
}
STATIC HV *git_ensure_hv(SV *sv, const char *identifier) {
if (!SvROK(sv) || SvTYPE(SvRV(sv)) != SVt_PVHV)
croak_usage("Invalid type for '%s', expected a hash", identifier);
return (HV *) SvRV(sv);
}
STATIC SV *git_ensure_cv(SV *sv, const char *identifier) {
if (!SvROK(sv) || SvTYPE(SvRV(sv)) != SVt_PVCV)
croak_usage("Invalid type for '%s', expected a code reference", identifier);
return sv;
}
STATIC I32 git_ensure_iv(SV *sv, const char *identifier) {
if (!SvIOK(sv))
croak_usage("Invalid type for '%s', expected an integer", identifier);
return SvIV(sv);
}
STATIC const char *git_ensure_pv_with_len(SV *sv, const char *identifier, STRLEN *len) {
const char *pv = NULL;
STRLEN real_len;
if (SvPOK(sv) || SvGAMAGIC(sv)) {
pv = SvPVbyte(sv, real_len);
} else if (SvTYPE(sv) == SVt_PVLV) {
pv = SvPVbyte_force(sv, real_len);
}
if (pv == NULL)
croak_usage("Invalid type for '%s', expected a string", identifier);
if (len)
*len = real_len;
return pv;
}
STATIC const char *git_ensure_pv(SV *sv, const char *identifier) {
return git_ensure_pv_with_len(sv, identifier, NULL);
}
STATIC SV *git_hv_code_entry(HV *hv, const char *name) {
SV **opt;
if ((opt = hv_fetch(hv, name, strlen(name), 0)))
return git_ensure_cv(*opt, name);
return NULL;
}
STATIC HV *git_hv_hash_entry(HV *hv, const char *name) {
SV **opt;
if ((opt = hv_fetch(hv, name, strlen(name), 0)))
return git_ensure_hv(*opt, name);
return NULL;
}
STATIC AV *git_hv_list_entry(HV *hv, const char *name) {
SV **opt;
if ((opt = hv_fetch(hv, name, strlen(name), 0)))
return git_ensure_av(*opt, name);
return NULL;
}
STATIC void git_flag_opt(HV *value, const char *name, int mask, unsigned *out) {
SV *opt;
if ((opt = git_hv_int_entry(value, name)) && SvIV(opt))
*out |= mask;
}
STATIC SV *get_callback_option(HV *callbacks, const char *name) {
SV *cb = NULL;
if ((cb = git_hv_code_entry(callbacks, name)))
SvREFCNT_inc(cb);
return cb;
}
STATIC unsigned git_hv_to_diff_flag(HV *flags) {
unsigned out = 0;
git_flag_opt(flags, "reverse", GIT_DIFF_REVERSE, &out);
git_flag_opt(flags, "include_ignored", GIT_DIFF_INCLUDE_IGNORED, &out);
git_flag_opt(flags, "include_typechange", GIT_DIFF_INCLUDE_TYPECHANGE, &out);
git_flag_opt(
flags, "include_typechange_trees",
GIT_DIFF_INCLUDE_TYPECHANGE_TREES, &out);
git_flag_opt(
flags, "recurse_ignored_dirs",
GIT_DIFF_RECURSE_IGNORED_DIRS, &out
);
git_flag_opt(
flags, "include_untracked",
GIT_DIFF_INCLUDE_UNTRACKED, &out
);
git_flag_opt(
flags, "recurse_untracked_dirs",
GIT_DIFF_RECURSE_UNTRACKED_DIRS, &out
);
git_flag_opt(flags, "ignore_filemode", GIT_DIFF_IGNORE_FILEMODE, &out);
git_flag_opt(flags, "ignore_case", GIT_DIFF_IGNORE_CASE, &out);
git_flag_opt(
flags, "ignore_submodules",
GIT_DIFF_IGNORE_SUBMODULES, &out
);
git_flag_opt(
flags, "ignore_whitespace",
GIT_DIFF_IGNORE_WHITESPACE, &out
);
git_flag_opt(
flags, "ignore_whitespace_change",
GIT_DIFF_IGNORE_WHITESPACE_CHANGE, &out
);
git_flag_opt(
flags, "ignore_whitespace_eol",
GIT_DIFF_IGNORE_WHITESPACE_EOL, &out
);
git_flag_opt(
flags, "skip_binary_check",
GIT_DIFF_SKIP_BINARY_CHECK, &out
);
git_flag_opt(
flags, "enable_fast_untracked_dirs",
GIT_DIFF_ENABLE_FAST_UNTRACKED_DIRS, &out
);
git_flag_opt(
flags, "show_untracked_content",
GIT_DIFF_SHOW_UNTRACKED_CONTENT, &out
);
git_flag_opt(
flags, "show_unmodified",
GIT_DIFF_SHOW_UNMODIFIED, &out
);
git_flag_opt(flags, "patience", GIT_DIFF_PATIENCE, &out);
git_flag_opt(flags, "minimal", GIT_DIFF_MINIMAL, &out);
git_flag_opt(flags, "show_binary", GIT_DIFF_SHOW_BINARY, &out);
git_flag_opt(flags, "force_text", GIT_DIFF_FORCE_TEXT, &out);
git_flag_opt(flags, "force_binary", GIT_DIFF_FORCE_BINARY, &out);
return out;
}
STATIC unsigned git_hv_to_diff_find_flag(HV *flags) {
unsigned out = 0;
git_flag_opt(flags, "renames", GIT_DIFF_FIND_RENAMES, &out);
git_flag_opt(
flags,
"renames_from_rewrites",
GIT_DIFF_FIND_RENAMES_FROM_REWRITES, &out
);
git_flag_opt(flags, "copies", GIT_DIFF_FIND_COPIES, &out);
git_flag_opt(
flags,
"copies_from_unmodified",
GIT_DIFF_FIND_COPIES_FROM_UNMODIFIED, &out
);
git_flag_opt(flags, "rewrites", GIT_DIFF_FIND_REWRITES, &out);
git_flag_opt(flags, "break_rewrites", GIT_DIFF_BREAK_REWRITES, &out);
git_flag_opt(flags, "untracked", GIT_DIFF_FIND_FOR_UNTRACKED, &out);
git_flag_opt(flags, "all", GIT_DIFF_FIND_ALL, &out);
git_flag_opt(
flags,
"ignore_leading_whitespace",
GIT_DIFF_FIND_IGNORE_LEADING_WHITESPACE, &out
);
git_flag_opt(
flags,
"ignore_whitespace",
GIT_DIFF_FIND_IGNORE_WHITESPACE, &out
);
git_flag_opt(
flags,
"dont_ignore_whitespace", GIT_DIFF_FIND_DONT_IGNORE_WHITESPACE, &out
);
git_flag_opt(
flags,
"exact_match_only", GIT_DIFF_FIND_EXACT_MATCH_ONLY, &out
);
git_flag_opt(
flags,
"break_rewrites_for_renames_only", GIT_DIFF_BREAK_REWRITES_FOR_RENAMES_ONLY,
&out
);
git_flag_opt(flags,
"remove_unmodified", GIT_DIFF_FIND_REMOVE_UNMODIFIED,
&out
);
return out;
}
STATIC unsigned git_hv_to_status_flag(HV *flags) {
unsigned out = 0;
git_flag_opt(flags, "include_untracked", GIT_STATUS_OPT_INCLUDE_UNTRACKED, &out);
git_flag_opt(flags, "include_ignored", GIT_STATUS_OPT_INCLUDE_IGNORED, &out);
git_flag_opt(flags, "include_unmodified", GIT_STATUS_OPT_INCLUDE_UNMODIFIED, &out);
git_flag_opt(flags, "exclude_submodules", GIT_STATUS_OPT_EXCLUDE_SUBMODULES, &out);
git_flag_opt(flags, "recurse_untracked_dirs", GIT_STATUS_OPT_RECURSE_UNTRACKED_DIRS, &out);
git_flag_opt(flags, "disable_pathspec_match", GIT_STATUS_OPT_DISABLE_PATHSPEC_MATCH, &out);
git_flag_opt(flags, "recurse_ignored_dirs", GIT_STATUS_OPT_RECURSE_IGNORED_DIRS, &out);
git_flag_opt(flags, "renames_head_to_index", GIT_STATUS_OPT_RENAMES_HEAD_TO_INDEX, &out);
git_flag_opt(flags, "renames_index_to_workdir", GIT_STATUS_OPT_RENAMES_INDEX_TO_WORKDIR, &out);
git_flag_opt(flags, "sort_case_sensitively", GIT_STATUS_OPT_SORT_CASE_SENSITIVELY, &out);
git_flag_opt(flags, "sort_case_insensitively", GIT_STATUS_OPT_SORT_CASE_INSENSITIVELY, &out);
git_flag_opt(flags, "renames_from_rewrites", GIT_STATUS_OPT_RENAMES_FROM_REWRITES, &out);
git_flag_opt(flags, "no_refresh", GIT_STATUS_OPT_NO_REFRESH, &out);
git_flag_opt(flags, "update_index", GIT_STATUS_OPT_UPDATE_INDEX, &out);
git_flag_opt(flags, "include_unreadable", GIT_STATUS_OPT_INCLUDE_UNREADABLE, &out);
git_flag_opt(flags, "include_unreadable_as_untracked", GIT_STATUS_OPT_INCLUDE_UNREADABLE_AS_UNTRACKED, &out);
return out;
}
STATIC unsigned git_hv_to_checkout_strategy(HV *strategy) {
unsigned out = 0;
git_flag_opt(strategy, "none", GIT_CHECKOUT_NONE, &out);
git_flag_opt(strategy, "force", GIT_CHECKOUT_FORCE, &out);
git_flag_opt(strategy, "safe", GIT_CHECKOUT_SAFE, &out);
git_flag_opt(
strategy,
"recreate_missing",
GIT_CHECKOUT_RECREATE_MISSING, &out
);
git_flag_opt(
strategy, "allow_conflicts",
GIT_CHECKOUT_ALLOW_CONFLICTS, &out
);
git_flag_opt(
strategy, "remove_untracked",
GIT_CHECKOUT_REMOVE_UNTRACKED, &out
);
git_flag_opt(
strategy, "remove_ignored",
GIT_CHECKOUT_REMOVE_IGNORED, &out
);
git_flag_opt(strategy, "update_only", GIT_CHECKOUT_UPDATE_ONLY, &out);
git_flag_opt(
strategy, "dont_update_index",
GIT_CHECKOUT_DONT_UPDATE_INDEX, &out
);
git_flag_opt(strategy, "no_refresh", GIT_CHECKOUT_NO_REFRESH, &out);
git_flag_opt(
strategy, "skip_unmerged",
GIT_CHECKOUT_SKIP_UNMERGED, &out
);
git_flag_opt(strategy, "use_ours", GIT_CHECKOUT_USE_OURS, &out);
git_flag_opt(strategy, "use_theirs", GIT_CHECKOUT_USE_THEIRS, &out);
git_flag_opt(
strategy, "disable_pathspec_match",
GIT_CHECKOUT_DISABLE_PATHSPEC_MATCH, &out);
git_flag_opt(
strategy, "skip_locked_directories",
GIT_CHECKOUT_SKIP_LOCKED_DIRECTORIES, &out);
git_flag_opt(
strategy, "dont_overwrite_ignored",
GIT_CHECKOUT_DONT_OVERWRITE_IGNORED, &out);
git_flag_opt(
strategy, "conflict_style_merge",
GIT_CHECKOUT_CONFLICT_STYLE_MERGE, &out);
git_flag_opt(
strategy, "conflict_style_diff3",
GIT_CHECKOUT_CONFLICT_STYLE_DIFF3, &out);
git_flag_opt(
strategy, "dont_remove_existing",
GIT_CHECKOUT_DONT_REMOVE_EXISTING, &out);
git_flag_opt(
strategy, "dont_write_index",
GIT_CHECKOUT_DONT_WRITE_INDEX, &out);
return out;
}
STATIC git_diff_format_t git_sv_to_diff_format(SV *format) {
git_diff_format_t fmt = GIT_DIFF_FORMAT_PATCH;
const char *fmt_str = git_ensure_pv(format, "format");
if (!strcmp(fmt_str, "patch"))
fmt = GIT_DIFF_FORMAT_PATCH;
else if (!strcmp(fmt_str, "patch_header"))
fmt = GIT_DIFF_FORMAT_PATCH_HEADER;
else if (!strcmp(fmt_str, "raw"))
fmt = GIT_DIFF_FORMAT_RAW;
else if (!strcmp(fmt_str, "name_only"))
fmt = GIT_DIFF_FORMAT_NAME_ONLY;
else if (!strcmp(fmt_str, "name_status"))
fmt = GIT_DIFF_FORMAT_NAME_STATUS;
else
croak_usage("Invalid format");
return fmt;
}
STATIC int git_diff_cb(const git_diff_delta *delta, const git_diff_hunk *hunk,
const git_diff_line *line, void *data) {
dSP;
SV *coderef = data;
ENTER;
SAVETMPS;
PUSHMARK(SP);
switch (line -> origin) {
case GIT_DIFF_LINE_CONTEXT:
XPUSHs(sv_2mortal(newSVpv("ctx", 0)));
break;
case GIT_DIFF_LINE_ADDITION:
case GIT_DIFF_LINE_ADD_EOFNL:
XPUSHs(sv_2mortal(newSVpv("add", 0)));
break;
case GIT_DIFF_LINE_DELETION:
case GIT_DIFF_LINE_DEL_EOFNL:
XPUSHs(sv_2mortal(newSVpv("del", 0)));
break;
case GIT_DIFF_LINE_FILE_HDR:
XPUSHs(sv_2mortal(newSVpv("file", 0)));
break;
case GIT_DIFF_LINE_HUNK_HDR:
XPUSHs(sv_2mortal(newSVpv("hunk", 0)));
break;
case GIT_DIFF_LINE_CONTEXT_EOFNL:
XPUSHs(sv_2mortal(newSVpv("noeol", 0)));
break;