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To: vim_dev@googlegroups.com
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Subject: Patch 7.4.503
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Fcc: outbox
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From: Bram Moolenaar <Bram@moolenaar.net>
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Mime-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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------------
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Patch 7.4.503
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Problem: Cannot append a list of lines to a file.
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Solution: Add the append option to writefile(). (Yasuhiro Matsumoto)
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Files: runtime/doc/eval.txt, src/Makefile, src/eval.c,
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src/testdir/test_writefile.in, src/testdir/test_writefile.ok
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*** ../vim-7.4.502/runtime/doc/eval.txt 2014-09-09 16:13:05.040531695 +0200
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--- runtime/doc/eval.txt 2014-11-05 17:57:01.592454006 +0100
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***************
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*** 2040,2046 ****
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winrestview( {dict}) none restore view of current window
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winsaveview() Dict save view of current window
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winwidth( {nr}) Number width of window {nr}
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! writefile( {list}, {fname} [, {binary}])
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Number write list of lines to file {fname}
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xor( {expr}, {expr}) Number bitwise XOR
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--- 2041,2047 ----
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winrestview( {dict}) none restore view of current window
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winsaveview() Dict save view of current window
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winwidth( {nr}) Number width of window {nr}
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! writefile( {list}, {fname} [, {flags}])
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Number write list of lines to file {fname}
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xor( {expr}, {expr}) Number bitwise XOR
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***************
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*** 6532,6545 ****
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:endif
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<
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*writefile()*
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! writefile({list}, {fname} [, {binary}])
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Write |List| {list} to file {fname}. Each list item is
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separated with a NL. Each list item must be a String or
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Number.
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! When {binary} is equal to "b" binary mode is used: There will
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not be a NL after the last list item. An empty item at the
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end does cause the last line in the file to end in a NL.
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! All NL characters are replaced with a NUL character.
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Inserting CR characters needs to be done before passing {list}
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to writefile().
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An existing file is overwritten, if possible.
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--- 6555,6574 ----
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:endif
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<
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*writefile()*
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! writefile({list}, {fname} [, {flags}])
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Write |List| {list} to file {fname}. Each list item is
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separated with a NL. Each list item must be a String or
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Number.
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! When {flags} contains "b" then binary mode is used: There will
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not be a NL after the last list item. An empty item at the
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end does cause the last line in the file to end in a NL.
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!
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! When {flags} contains "a" then append mode is used, lines are
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! append to the file: >
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! :call writefile(["foo"], "event.log", "a")
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! :call writefile(["bar"], "event.log", "a")
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! >
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! < All NL characters are replaced with a NUL character.
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Inserting CR characters needs to be done before passing {list}
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to writefile().
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An existing file is overwritten, if possible.
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*** ../vim-7.4.502/src/Makefile 2014-11-05 14:26:30.760758363 +0100
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--- src/Makefile 2014-11-05 17:54:36.864457494 +0100
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***************
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*** 1899,1906 ****
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--- 1899,1910 ----
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test_insertcount \
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test_listlbr \
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test_listlbr_utf8 \
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+ test_mapping \
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test_options \
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test_qf_title \
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+ test_signs \
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+ test_utf8 \
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+ test_writefile \
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test10 test11 test12 test13 test14 test15 test16 test17 test18 test19 \
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test20 test21 test22 test23 test24 test25 test26 test27 test28 test29 \
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test30 test31 test32 test33 test34 test35 test36 test37 test38 test39 \
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*** ../vim-7.4.502/src/eval.c 2014-11-05 16:03:40.588617886 +0100
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--- src/eval.c 2014-11-05 17:59:15.388450782 +0100
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***************
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*** 19689,19694 ****
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--- 19689,19695 ----
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typval_T *rettv;
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{
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int binary = FALSE;
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+ int append = FALSE;
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char_u *fname;
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FILE *fd;
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int ret = 0;
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***************
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*** 19704,19717 ****
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if (argvars[0].vval.v_list == NULL)
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return;
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! if (argvars[2].v_type != VAR_UNKNOWN
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! && STRCMP(get_tv_string(&argvars[2]), "b") == 0)
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! binary = TRUE;
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/* Always open the file in binary mode, library functions have a mind of
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* their own about CR-LF conversion. */
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fname = get_tv_string(&argvars[1]);
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! if (*fname == NUL || (fd = mch_fopen((char *)fname, WRITEBIN)) == NULL)
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{
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EMSG2(_(e_notcreate), *fname == NUL ? (char_u *)_("<empty>") : fname);
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ret = -1;
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--- 19705,19723 ----
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if (argvars[0].vval.v_list == NULL)
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return;
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! if (argvars[2].v_type != VAR_UNKNOWN)
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! {
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! if (vim_strchr(get_tv_string(&argvars[2]), 'b') != NULL)
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! binary = TRUE;
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! if (vim_strchr(get_tv_string(&argvars[2]), 'a') != NULL)
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! append = TRUE;
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! }
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/* Always open the file in binary mode, library functions have a mind of
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* their own about CR-LF conversion. */
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fname = get_tv_string(&argvars[1]);
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! if (*fname == NUL || (fd = mch_fopen((char *)fname,
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! append ? APPENDBIN : WRITEBIN)) == NULL)
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{
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EMSG2(_(e_notcreate), *fname == NUL ? (char_u *)_("<empty>") : fname);
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ret = -1;
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*** ../vim-7.4.502/src/testdir/test_writefile.in 2014-11-05 18:04:54.912442601 +0100
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--- src/testdir/test_writefile.in 2014-11-05 18:01:07.408448083 +0100
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***************
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*** 0 ****
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--- 1,18 ----
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+ Tests for writefile()
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+
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+ STARTTEST
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+ :source small.vim
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+ :%delete _
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+ :let f = tempname()
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+ :call writefile(["over","written"], f, "b")
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+ :call writefile(["hello","world"], f, "b")
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+ :call writefile(["!", "good"], f, "a")
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+ :call writefile(["morning"], f, "ab")
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+ :call writefile(["", "vimmers"], f, "ab")
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+ :bwipeout!
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+ :$put =readfile(f)
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+ :1 delete _
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+ :w! test.out
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+ :qa!
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+ ENDTEST
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+
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*** ../vim-7.4.502/src/testdir/test_writefile.ok 2014-11-05 18:04:54.916442601 +0100
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--- src/testdir/test_writefile.ok 2014-11-05 17:53:19.776459351 +0100
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***************
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*** 0 ****
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--- 1,5 ----
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+ hello
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+ world!
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+ good
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+ morning
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+ vimmers
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*** ../vim-7.4.502/src/version.c 2014-11-05 17:44:47.676471691 +0100
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--- src/version.c 2014-11-05 17:55:08.508456731 +0100
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***************
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*** 743,744 ****
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--- 743,746 ----
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{ /* Add new patch number below this line */
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+ /**/
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+ 503,
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/**/
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--
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BLACK KNIGHT: Come on you pansy!
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[hah] [parry thrust]
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[ARTHUR chops the BLACK KNIGHT's right arm off]
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ARTHUR: Victory is mine! [kneeling]
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We thank thee Lord, that in thy merc-
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[Black Knight kicks Arthur in the head while he is praying]
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The Quest for the Holy Grail (Monty Python)
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/// Bram Moolenaar -- Bram@Moolenaar.net -- http://www.Moolenaar.net \\\
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/// sponsor Vim, vote for features -- http://www.Vim.org/sponsor/ \\\
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\\\ an exciting new programming language -- http://www.Zimbu.org ///
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\\\ help me help AIDS victims -- http://ICCF-Holland.org ///
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