[PATCH v6b 08/10] convert.c: more safer crlf handling with text attribute
- From
tboegi@web.de <tboegi@web.de>
- Date
- Apr 24, 2016, 15:11 UTC
- Message-ID
- <1461510689-21161-1-git-send-email-tboegi@web.de>
- In-Reply-To
- <xmqqegblor2l.fsf@gitster.mtv.corp.google.com>
From: Torsten Bögershausen <tboegi@web.de>
This patch extends the work done in commit c480539: "Make it work also for un-normalized repositories". Make sure that CRLF can be converted round trip, or don't convert them at all.
The old handling would treat a file as unchanged after checkout, as long as it is not touched in the work tree and mtime matches the value recorded in the index. When the mtime is changed in the working tree, or the inode is changed, the file is reported as modified.
The following sequence is now handled reproducable: $ git init $ printf "line1\r\n" >file.bat $ git add file.bat $ git commit -m "Add file with CRLF" file.bat $ echo "*.bat text eol=crlf" >.gitattributes $ git commit -m "bat files should have CRLF" $ git status # nothing to commit, working directory clean $ git push <upstream> $ printf "newline\r\n" >>file.bat $ mv file.bat file.sav $ git checkout file.bat $ git status #modified: file.bat
The new handling makes sure that after running "git reset --hard". "git status" reports the working tree as clean regarding CRLF conversion. It makes sure that the Git-internal eol conversion is doing roundtrip. A user can still write an external smudge/clean filter outside Git, which doesn't do a roundtrip and the working directory is not clean.
The functionality of has_cr_in_index() is turned into has_crlf_in_index(), and the function is integrated into would_convert_crlf_at_commit().
Check for CRLF in the index instead of CR, the bit CONVERT_STAT_BITS_ANY_CR is no longer used and removed, as well as "lonecr" in struct text_stat.
Rewrite check_safe_crlf() in convert.c to simulate checkin-checkout, to detect whether any line endings are converted.
Add a warning, similar to the CRLF-LF replacement, when a file is commited, and after the next checkout the line endings are not what they should be.
Modify the lf_to_crlf_filter: Files with LF are converted into CRLF, file with CRLF are not changed. Files with mixed line endings are not converted, the filter fails, and Git falls back to the non-streaming handling, see write_entry().
Signed-off-by: Torsten Bögershausen <tboegi@web.de> --- Documentation/gitattributes.txt | 19 ++-- convert.c | 233 +++++++++++++++++++++++++--------------- t/t0025-crlf-auto.sh | 8 +- t/t0027-auto-crlf.sh | 92 ++++++++-------- 4 files changed, 212 insertions(+), 140 deletions(-)
diff --git a/Documentation/gitattributes.txt b/Documentation/gitattributes.txt index d7a124b..836461d 100644 --- a/Documentation/gitattributes.txt +++ b/Documentation/gitattributes.txt @@ -110,7 +110,7 @@ repository upon 'git add' and 'git commit'. `text` ^^^^^^ -This attribute enables and controls end-of-line normalization. When a +This attribute enables and controls end-of-line conversion. When a text file is normalized, its line endings are converted to LF in the repository. To control what line ending style is used in the working directory, use the `eol` attribute for a single file and the @@ -120,8 +120,11 @@ Note that `core.autocrlf` overrides `core.eol` Set:: Setting the `text` attribute on a path enables end-of-line - normalization and marks the path as a text file. End-of-line + conversion and marks the path as a text file. End-of-line conversion takes place without guessing the content type. + Files that have been commited with CRLF before the text attribute + is set and commited are not normalized. No end-of-line conversion + is done at checkout or checkin. Unset:: @@ -131,9 +134,9 @@ Unset:: Set to string value "auto":: When `text` is set to "auto", the path is marked for automatic - end-of-line conversion. If Git decides that the content is - text, its line endings are converted to LF on checkin. - When the file has been commited with CRLF, no conversion is done. + end-of-line normalization. If Git decides that the content is + text, and the path has no CRLF in the index, + its line endings are converted to LF on checkin. Unspecified:: @@ -148,8 +151,10 @@ unspecified. ^^^^^ This attribute sets a specific line-ending style to be used in the -working directory. It enables end-of-line conversion without any -content checks, effectively setting the `text` attribute. +working directory. It sets the `text` attribute, unless `text=auto` +is specified. +When the file had been commited with CRLF in the index, no conversion +is done at checkout or commit. Set to string value "crlf":: diff --git a/convert.c b/convert.c index 3782172..8d4c42a 100644 --- a/convert.c +++ b/convert.c @@ -17,7 +17,8 @@ #define CONVERT_STAT_BITS_TXT_LF 0x1 #define CONVERT_STAT_BITS_TXT_CRLF 0x2 #define CONVERT_STAT_BITS_BIN 0x4 -#define CONVERT_STAT_BITS_ANY_CR 0x8 + +#define CONVERT_STAT_BITS_MIXED (CONVERT_STAT_BITS_TXT_LF | CONVERT_STAT_BITS_TXT_CRLF) enum crlf_action { CRLF_UNDEFINED, @@ -32,7 +33,7 @@ enum crlf_action { struct text_stat { /* NUL, CR, LF and CRLF counts */ - unsigned stat_bits, lonecr, lonelf, crlf; + unsigned stat_bits, lonelf; /* These are just approximations! */ unsigned printable, nonprintable; @@ -48,13 +49,10 @@ static void do_gather_stats(const char *buf, unsigned long size, for (i = 0; i < size; i++) { unsigned char c = buf[i]; if (c == '\r') { - stats->stat_bits |= CONVERT_STAT_BITS_ANY_CR; if (i+1 < size && buf[i+1] == '\n') { - stats->crlf++; i++; stats->stat_bits |= CONVERT_STAT_BITS_TXT_CRLF; } else { - stats->lonecr++; stats->stat_bits |= CONVERT_STAT_BITS_BIN; } continue; @@ -135,7 +133,7 @@ static unsigned get_convert_stats_sha1(unsigned const char *sha1, if (!readlen) break; do_gather_stats(buf, (unsigned long)readlen, &stats, earlyout); - if (stats.stat_bits & earlyout) + if ((stats.stat_bits & earlyout) == earlyout) break; /* We found what we have been searching for */ } close_and_exit_i: @@ -146,11 +144,9 @@ close_and_exit_i: static const char *convert_stats_ascii(unsigned convert_stats) { - unsigned mask = CONVERT_STAT_BITS_TXT_LF | - CONVERT_STAT_BITS_TXT_CRLF; if (convert_stats & CONVERT_STAT_BITS_BIN) return "-text"; - switch (convert_stats & mask) { + switch (convert_stats) { case CONVERT_STAT_BITS_TXT_LF: return "lf"; case CONVERT_STAT_BITS_TXT_CRLF: @@ -162,7 +158,16 @@ static const char *convert_stats_ascii(unsigned convert_stats) } } -static unsigned get_convert_stats_wt(const char *path) +const char *get_cached_convert_stats_ascii(const char *path) +{ + unsigned convert_stats; + unsigned earlyout = CONVERT_STAT_BITS_BIN; + convert_stats = get_convert_stats_sha1(get_sha1_from_cache(path), + earlyout); + return convert_stats_ascii(convert_stats); +} + +const char *get_wt_convert_stats_ascii(const char *path) { struct text_stat stats; unsigned earlyout = CONVERT_STAT_BITS_BIN; @@ -184,23 +189,7 @@ static unsigned get_convert_stats_wt(const char *path) } close(fd); convert_nonprintable(&stats); - return stats.stat_bits; -} - -const char *get_cached_convert_stats_ascii(const char *path) -{ - unsigned convert_stats; - unsigned earlyout = CONVERT_STAT_BITS_BIN; - convert_stats = get_convert_stats_sha1(get_sha1_from_cache(path), - earlyout); - return convert_stats_ascii(convert_stats); -} - -const char *get_wt_convert_stats_ascii(const char *path) -{ - unsigned convert_stats; - convert_stats = get_convert_stats_wt(path); - return convert_stats_ascii(convert_stats); + return convert_stats_ascii(stats.stat_bits); } static int text_eol_is_crlf(void) @@ -239,43 +228,95 @@ static enum eol output_eol(enum crlf_action crlf_action) return core_eol; } +static int would_convert_lf_at_checkout(unsigned convert_stats, + size_t len, + enum crlf_action crlf_action) +{ + if (output_eol(crlf_action) != EOL_CRLF) + return 0; + + /* No "naked" LF? Nothing to convert, regardless. */ + if (!convert_stats & CONVERT_STAT_BITS_TXT_LF) + return 0; + + if (crlf_action == CRLF_AUTO || + crlf_action == CRLF_AUTO_INPUT || + crlf_action == CRLF_AUTO_CRLF) { + /* auto: binary files are not converted */ + if (convert_stats & CONVERT_STAT_BITS_BIN) + return 0; + } + /* If we have any CRLF line endings, we do not touch it */ + /* This is the new safer autocrlf-handling */ + if (convert_stats & CONVERT_STAT_BITS_TXT_CRLF) + return 0; + return 1; + +} + +static int would_convert_crlf_at_commit(const char * path, + const struct text_stat *stats, + size_t len, + enum crlf_action crlf_action) +{ + unsigned stat_bits_index; + /* No CRLF? Nothing to convert, regardless. */ + if (!(stats->stat_bits & CONVERT_STAT_BITS_TXT_CRLF)) + return 0; + /* + * If the file in the index has any CRLF in it, do not convert. + * This is the new safer autocrlf handling. + */ + stat_bits_index = get_convert_stats_sha1(get_sha1_from_cache(path), + CONVERT_STAT_BITS_TXT_CRLF); + if (stat_bits_index & CONVERT_STAT_BITS_TXT_CRLF) + return 0; + return 1; +} + static void check_safe_crlf(const char *path, enum crlf_action crlf_action, - struct text_stat *stats, enum safe_crlf checksafe) + enum safe_crlf checksafe, + unsigned convert_stats, unsigned new_convert_stats) { + enum eol new_eol = output_eol(crlf_action); + const char *err_warn_msg = NULL; if (!checksafe) return; - - if (output_eol(crlf_action) == EOL_LF) { + if (convert_stats & CONVERT_STAT_BITS_TXT_CRLF && + !(new_convert_stats & CONVERT_STAT_BITS_TXT_CRLF)) { /* * CRLFs would not be restored by checkout: * check if we'd remove CRLFs */ - if (stats->crlf) { - if (checksafe == SAFE_CRLF_WARN) - warning("CRLF will be replaced by LF in %s.\nThe file will have its original line endings in your working directory.", path); - else /* i.e. SAFE_CRLF_FAIL */ - die("CRLF would be replaced by LF in %s.", path); - } - } else if (output_eol(crlf_action) == EOL_CRLF) { + if (checksafe == SAFE_CRLF_WARN) + warning("CRLF will be replaced by LF in %s.\nThe file will have its original line endings in your working directory.", path); + else /* i.e. SAFE_CRLF_FAIL */ + die("CRLF would be replaced by LF in %s.", path); + } + if (convert_stats & CONVERT_STAT_BITS_TXT_LF && + !(new_convert_stats & CONVERT_STAT_BITS_TXT_LF)) { /* * CRLFs would be added by checkout: * check if we have "naked" LFs */ - if (stats->lonelf) { - if (checksafe == SAFE_CRLF_WARN) - warning("LF will be replaced by CRLF in %s.\nThe file will have its original line endings in your working directory.", path); - else /* i.e. SAFE_CRLF_FAIL */ - die("LF would be replaced by CRLF in %s", path); - } + if (checksafe == SAFE_CRLF_WARN) + warning("LF will be replaced by CRLF in %s.\nThe file will have its original line endings in your working directory.", path); + else /* i.e. SAFE_CRLF_FAIL */ + die("LF would be replaced by CRLF in %s", path); + } + if ((new_convert_stats & CONVERT_STAT_BITS_MIXED) == CONVERT_STAT_BITS_MIXED) + err_warn_msg = "mixed eol"; + else if (new_eol == EOL_LF && new_convert_stats & CONVERT_STAT_BITS_TXT_CRLF) + err_warn_msg = "CRLF"; + + if (err_warn_msg) { + if (checksafe == SAFE_CRLF_WARN) + warning("%s will be present after commit and checkout in %s.", + err_warn_msg, path); + else + die("%s will be present after commit and checkout in %s", + err_warn_msg, path); } -} - -static int has_cr_in_index(const char *path) -{ - unsigned convert_stats; - convert_stats = get_convert_stats_sha1(get_sha1_from_cache(path), - CONVERT_STAT_BITS_ANY_CR); - return convert_stats & CONVERT_STAT_BITS_ANY_CR; } static int crlf_to_git(const char *path, const char *src, size_t len, @@ -284,7 +325,7 @@ static int crlf_to_git(const char *path, const char *src, size_t len, { struct text_stat stats; char *dst; - + int convert_crlf; if (crlf_action == CRLF_BINARY || (src && !len)) return 0; @@ -296,24 +337,42 @@ static int crlf_to_git(const char *path, const char *src, size_t len, if (!buf && !src) return 1; - gather_stats(src, len, &stats, CONVERT_STAT_BITS_BIN); - - if (crlf_action == CRLF_AUTO || crlf_action == CRLF_AUTO_INPUT || crlf_action == CRLF_AUTO_CRLF) { + if (crlf_action == CRLF_AUTO || + crlf_action == CRLF_AUTO_INPUT || + crlf_action == CRLF_AUTO_CRLF) { + gather_stats(src, len, &stats, CONVERT_STAT_BITS_BIN); if (stats.stat_bits & CONVERT_STAT_BITS_BIN) return 0; - /* - * If the file in the index has any CR in it, do not convert. - * This is the new safer autocrlf handling. - */ - if (checksafe == SAFE_CRLF_RENORMALIZE) - checksafe = SAFE_CRLF_FALSE; - else if (has_cr_in_index(path)) - return 0; + } else { + gather_stats(src, len, &stats, 0); + } + if (checksafe == SAFE_CRLF_RENORMALIZE) { + convert_crlf = 1; + checksafe = SAFE_CRLF_FALSE; + } else { + convert_crlf = would_convert_crlf_at_commit(path, &stats, len, + crlf_action); } - check_safe_crlf(path, crlf_action, &stats, checksafe); - /* Optimization: No CRLF? Nothing to convert, regardless. */ - if (!stats.crlf) + if (checksafe) { + unsigned convert_stats = stats.stat_bits; + unsigned new_convert_stats = convert_stats; + /* Simulate commit */ + if (convert_crlf && + (new_convert_stats & CONVERT_STAT_BITS_TXT_CRLF)) { + new_convert_stats |= CONVERT_STAT_BITS_TXT_LF; + new_convert_stats &= ~CONVERT_STAT_BITS_TXT_CRLF; + } + /* Simulate checkout */ + if (would_convert_lf_at_checkout(new_convert_stats, + len, crlf_action)) { + new_convert_stats |= CONVERT_STAT_BITS_TXT_CRLF; + new_convert_stats &= ~CONVERT_STAT_BITS_TXT_LF; + } + check_safe_crlf(path, crlf_action, checksafe, + convert_stats, new_convert_stats); + } + if (!convert_crlf) return 0; /* @@ -327,7 +386,9 @@ static int crlf_to_git(const char *path, const char *src, size_t len, if (strbuf_avail(buf) + buf->len < len) strbuf_grow(buf, len - buf->len); dst = buf->buf; - if (crlf_action == CRLF_AUTO || crlf_action == CRLF_AUTO_INPUT || crlf_action == CRLF_AUTO_CRLF) { + if (crlf_action == CRLF_AUTO || + crlf_action == CRLF_AUTO_INPUT || + crlf_action == CRLF_AUTO_CRLF) { /* * If we guessed, we already know we rejected a file with * lone CR, and we can strip a CR without looking at what @@ -354,28 +415,15 @@ static int crlf_to_worktree(const char *path, const char *src, size_t len, { char *to_free = NULL; struct text_stat stats; - unsigned earlyout = CONVERT_STAT_BITS_TXT_CRLF | CONVERT_STAT_BITS_BIN; - - - if (!len || output_eol(crlf_action) != EOL_CRLF) + unsigned earlyout = 0; /* Need to count lonelf */ + if (!len) return 0; gather_stats(src, len, &stats, earlyout); - - /* No "naked" LF? Nothing to convert, regardless. */ - if (!stats.lonelf) + if (!would_convert_lf_at_checkout(stats.stat_bits, + len, crlf_action)) return 0; - if (crlf_action == CRLF_AUTO || crlf_action == CRLF_AUTO_INPUT || crlf_action == CRLF_AUTO_CRLF) { - /* If we have any CR or CRLF line endings, we do not touch it */ - /* This is the new safer autocrlf-handling */ - if (stats.lonecr || stats.crlf ) - return 0; - - if (stats.stat_bits & CONVERT_STAT_BITS_BIN) - return 0; - } - /* are we "faking" in place editing ? */ if (src == buf->buf) to_free = strbuf_detach(buf, NULL); @@ -1067,6 +1115,8 @@ int is_null_stream_filter(struct stream_filter *filter) struct lf_to_crlf_filter { struct stream_filter filter; unsigned has_held:1; + unsigned expanded_loneLF:1; + unsigned had_CRLF:1; char held; }; @@ -1107,7 +1157,12 @@ static int lf_to_crlf_filter_fn(struct stream_filter *filter, char ch = input[i]; if (ch == '\n') { - output[o++] = '\r'; + if (!lf_to_crlf->had_CRLF) { + output[o++] = '\r'; + lf_to_crlf->expanded_loneLF = 1; + } + if (was_cr) + lf_to_crlf->had_CRLF = 1; } else if (was_cr) { /* * Previous round saw CR and it is not followed @@ -1136,6 +1191,14 @@ static int lf_to_crlf_filter_fn(struct stream_filter *filter, was_cr = 0; output[o++] = ch; + if (lf_to_crlf->expanded_loneLF && + lf_to_crlf->had_CRLF) { + /* + * Mixed EOL, round trip not possible. + */ + return 1; + } + } *osize_p -= o; diff --git a/t/t0025-crlf-auto.sh b/t/t0025-crlf-auto.sh index d0bee08..b5f93e2 100755 --- a/t/t0025-crlf-auto.sh +++ b/t/t0025-crlf-auto.sh @@ -39,7 +39,7 @@ test_expect_success 'default settings cause no changes' ' test -z "$LFonlydiff" -a -z "$CRLFonlydiff" -a -z "$LFwithNULdiff" ' -test_expect_success 'crlf=true causes a CRLF file to be normalized' ' +test_expect_success 'crlf=true causes a CRLF file not to be normalized' ' # Backwards compatibility check rm -f .gitattributes tmp LFonly CRLFonly LFwithNUL && @@ -49,10 +49,10 @@ test_expect_success 'crlf=true causes a CRLF file to be normalized' ' # Note, "normalized" means that git will normalize it if added has_cr CRLFonly && CRLFonlydiff=$(git diff CRLFonly) && - test -n "$CRLFonlydiff" + test -z "$CRLFonlydiff" ' -test_expect_success 'text=true causes a CRLF file to be normalized' ' +test_expect_success 'text=true causes a CRLF file not to be normalized' ' rm -f .gitattributes tmp LFonly CRLFonly LFwithNUL && echo "CRLFonly text" > .gitattributes && @@ -61,7 +61,7 @@ test_expect_success 'text=true causes a CRLF file to be normalized' ' # Note, "normalized" means that git will normalize it if added has_cr CRLFonly && CRLFonlydiff=$(git diff CRLFonly) && - test -n "$CRLFonlydiff" + test -z "$CRLFonlydiff" ' test_expect_success 'eol=crlf gives a normalized file CRLFs with autocrlf=false' ' diff --git a/t/t0027-auto-crlf.sh b/t/t0027-auto-crlf.sh index 8367d0b..a16e513 100755 --- a/t/t0027-auto-crlf.sh +++ b/t/t0027-auto-crlf.sh @@ -71,10 +71,14 @@ check_warning () { case "$1" in LF_CRLF) echo "warning: LF will be replaced by CRLF" >"$2".expect ;; CRLF_LF) echo "warning: CRLF will be replaced by LF" >"$2".expect ;; + CRLF) echo "warning: CRLF will be present after commit and checkout" >"$2".expect ;; + mixed) echo "warning: mixed eol will be present after commit and checkout" >"$2".expect ;; '') >"$2".expect ;; *) echo >&2 "Illegal 1": "$1" ; return false ;; esac - grep "will be replaced by" "$2" | sed -e "s/\(.*\) in [^ ]*$/\1/" | uniq >"$2".actual + egrep "will be replaced by|will be present after commit" "$2" | + sed -e "s/\(.*\) in [^ ]*$/\1/" | + uniq >"$2".actual test_cmp "$2".expect "$2".actual } @@ -169,7 +173,7 @@ stats_ascii () { # Take none (=empty), one or two args # convert.c: eol=XX overrides text=auto attr_ascii () { - case $1,$2 in + case "$1","$2" in -text,*) echo "-text" ;; text,) echo "text" ;; text,lf) echo "text eol=lf" ;; @@ -349,10 +353,12 @@ then WILC=LF_CRLF WICL= WAMIX=LF_CRLF + Pcrlf= else WILC= WICL=CRLF_LF WAMIX=CRLF_LF + Pcrlf=CRLF fi # attr LF CRLF CRLFmixLF LFmixCR CRLFNUL @@ -392,31 +398,32 @@ test_expect_success 'commit files attr=crlf' ' commit_check_warn input "crlf" "LF_CRLF" "" "LF_CRLF" "LF_CRLF" "" ' -# attr LF CRLF CRLFmixLF LF_mix_CR CRLFNUL +# attr aeol ceol LF CRLF CRLFmixLF LF_mix_CR CRLFNUL commit_chk_wrnNNO "" "" false "" "" "" "" "" -commit_chk_wrnNNO "" "" true LF_CRLF "" "" "" "" -commit_chk_wrnNNO "" "" input "" "" "" "" "" +commit_chk_wrnNNO "" "" true LF_CRLF "" mixed "" "" +commit_chk_wrnNNO "" "" input "" CRLF mixed "" "" + +commit_chk_wrnNNO "auto" "" false "$WILC" "$Pcrlf" mixed "" "" +commit_chk_wrnNNO "auto" "" true LF_CRLF "" mixed "" "" +commit_chk_wrnNNO "auto" "" input "" CRLF mixed "" "" +commit_chk_wrnNNO "text" "" false "$WILC" "$Pcrlf" mixed "$WILC" "$Pcrlf" +commit_chk_wrnNNO "text" "" true LF_CRLF "" mixed LF_CRLF "" +commit_chk_wrnNNO "text" "" input "" CRLF mixed "" CRLF + -commit_chk_wrnNNO "auto" "" false "$WILC" "" "" "" "" -commit_chk_wrnNNO "auto" "" true LF_CRLF "" "" "" "" -commit_chk_wrnNNO "auto" "" input "" "" "" "" "" for crlf in true false input do commit_chk_wrnNNO -text "" $crlf "" "" "" "" "" commit_chk_wrnNNO -text lf $crlf "" "" "" "" "" commit_chk_wrnNNO -text crlf $crlf "" "" "" "" "" - commit_chk_wrnNNO "" lf $crlf "" CRLF_LF CRLF_LF "" CRLF_LF - commit_chk_wrnNNO "" crlf $crlf LF_CRLF "" LF_CRLF LF_CRLF "" - commit_chk_wrnNNO auto lf $crlf "" "" "" "" "" - commit_chk_wrnNNO auto crlf $crlf LF_CRLF "" "" "" "" - commit_chk_wrnNNO text lf $crlf "" CRLF_LF CRLF_LF "" CRLF_LF - commit_chk_wrnNNO text crlf $crlf LF_CRLF "" LF_CRLF LF_CRLF "" + commit_chk_wrnNNO "" lf $crlf "" CRLF mixed "" CRLF + commit_chk_wrnNNO "" crlf $crlf LF_CRLF "" mixed LF_CRLF "" + commit_chk_wrnNNO auto lf $crlf "" CRLF mixed "" "" + commit_chk_wrnNNO auto crlf $crlf LF_CRLF "" mixed "" "" + commit_chk_wrnNNO text lf $crlf "" CRLF mixed "" CRLF + commit_chk_wrnNNO text crlf $crlf LF_CRLF "" mixed LF_CRLF "" done -commit_chk_wrnNNO "text" "" false "$WILC" "$WICL" "$WAMIX" "$WILC" "$WICL" -commit_chk_wrnNNO "text" "" true LF_CRLF "" LF_CRLF LF_CRLF "" -commit_chk_wrnNNO "text" "" input "" CRLF_LF CRLF_LF "" CRLF_LF - test_expect_success 'create files cleanup' ' rm -f *.txt && git -c core.autocrlf=false reset --hard @@ -456,9 +463,9 @@ do check_in_repo_NNO auto "" $crlf LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul check_in_repo_NNO auto lf $crlf LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul check_in_repo_NNO auto crlf $crlf LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul - check_in_repo_NNO text "" $crlf LF LF LF LF_mix_CR LF_nul - check_in_repo_NNO text lf $crlf LF LF LF LF_mix_CR LF_nul - check_in_repo_NNO text crlf $crlf LF LF LF LF_mix_CR LF_nul + check_in_repo_NNO text "" $crlf LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul + check_in_repo_NNO text lf $crlf LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul + check_in_repo_NNO text crlf $crlf LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul done ################################################################################ # Check how files in the repo are changed when they are checked out @@ -479,12 +486,10 @@ done if test_have_prereq NATIVE_CRLF then -MIX_CRLF_LF=CRLF MIX_LF_CR=CRLF_mix_CR NL=CRLF LFNUL=CRLF_nul else -MIX_CRLF_LF=CRLF_mix_LF MIX_LF_CR=LF_mix_CR NL=LF LFNUL=LF_nul @@ -492,8 +497,7 @@ fi export CRLF_MIX_LF_CR MIX NL # Same handling with and without ident -#for id in "" ident -for id in "" +for id in "" ident do for ceol in lf crlf native do @@ -501,38 +505,38 @@ do do # -text overrides core.autocrlf and core.eol # text and eol=crlf or eol=lf override core.autocrlf and core.eol - checkout_files -text "$id" "" "$crlf" "$ceol" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul - checkout_files -text "$id" "lf" "$crlf" "$ceol" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul - checkout_files -text "$id" "crlf" "$crlf" "$ceol" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul + checkout_files "-text" "$id" "" "$crlf" "$ceol" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul + checkout_files "-text" "$id" "lf" "$crlf" "$ceol" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul + checkout_files "-text" "$id" "crlf" "$crlf" "$ceol" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul # text - checkout_files text "$id" "lf" "$crlf" "$ceol" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul - checkout_files text "$id" "crlf" "$crlf" "$ceol" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul + checkout_files text "$id" "lf" "$crlf" "$ceol" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul + checkout_files text "$id" "crlf" "$crlf" "$ceol" CRLF CRLF CRLF_mix_LF CRLF_mix_CR CRLF_nul # currently the same as text, eol=XXX - checkout_files auto "$id" "lf" "$crlf" "$ceol" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul - checkout_files auto "$id" "crlf" "$crlf" "$ceol" CRLF CRLF CRLF_mix_LF LF_mix_CR LF_nul + checkout_files auto "$id" "lf" "$crlf" "$ceol" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul + checkout_files auto "$id" "crlf" "$crlf" "$ceol" CRLF CRLF CRLF_mix_LF LF_mix_CR LF_nul done # core.autocrlf false, different core.eol - checkout_files "" "$id" "" false "$ceol" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul + checkout_files "" "$id" "" false "$ceol" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul # core.autocrlf true - checkout_files "" "$id" "" true "$ceol" CRLF CRLF CRLF_mix_LF LF_mix_CR LF_nul + checkout_files "" "$id" "" true "$ceol" CRLF CRLF CRLF_mix_LF LF_mix_CR LF_nul # text: core.autocrlf = true overrides core.eol - checkout_files auto "$id" "" true "$ceol" CRLF CRLF CRLF_mix_LF LF_mix_CR LF_nul - checkout_files text "$id" "" true "$ceol" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul + checkout_files auto "$id" "" true "$ceol" CRLF CRLF CRLF_mix_LF LF_mix_CR LF_nul + checkout_files text "$id" "" true "$ceol" CRLF CRLF CRLF_mix_LF CRLF_mix_CR CRLF_nul # text: core.autocrlf = input overrides core.eol - checkout_files text "$id" "" input "$ceol" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul - checkout_files auto "$id" "" input "$ceol" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul + checkout_files text "$id" "" input "$ceol" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul + checkout_files auto "$id" "" input "$ceol" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul # text=auto + eol=XXX done # text: core.autocrlf=false uses core.eol - checkout_files text "$id" "" false crlf CRLF CRLF CRLF CRLF_mix_CR CRLF_nul - checkout_files text "$id" "" false lf LF CRLF CRLF_mix_LF LF_mix_CR LF_nul + checkout_files text "$id" "" false crlf CRLF CRLF CRLF_mix_LF CRLF_mix_CR CRLF_nul + checkout_files text "$id" "" false lf LF CRLF CRLF_mix_LF LF_mix_CR LF_nul # text: core.autocrlf=false and core.eol unset(or native) uses native eol - checkout_files text "$id" "" false "" $NL CRLF $MIX_CRLF_LF $MIX_LF_CR $LFNUL - checkout_files text "$id" "" false native $NL CRLF $MIX_CRLF_LF $MIX_LF_CR $LFNUL + checkout_files text "$id" "" false "" $NL CRLF CRLF_mix_LF "$MIX_LF_CR" "$LFNUL" + checkout_files text "$id" "" false native $NL CRLF CRLF_mix_LF "$MIX_LF_CR" "$LFNUL" # auto: core.autocrlf=false and core.eol unset(or native) uses native eol - checkout_files auto "$id" "" false "" $NL CRLF CRLF_mix_LF LF_mix_CR LF_nul - checkout_files auto "$id" "" false native $NL CRLF CRLF_mix_LF LF_mix_CR LF_nul + checkout_files auto "$id" "" false "" $NL CRLF CRLF_mix_LF LF_mix_CR LF_nul + checkout_files auto "$id" "" false native $NL CRLF CRLF_mix_LF LF_mix_CR LF_nul done # Should be the last test case: remove some files from the worktree
-- 2.8.0.rc2.2.g1a4d45a.dirty