Mercurial > vim
annotate vimtutor.bat @ 30071:6a8c2ff5b2ef v9.0.0373
patch 9.0.0373: Coverity warns for NULL check and unused return value
Commit: https://github.com/vim/vim/commit/a5348f241bbbb6d5db863d666fa9ca72fc95037a
Author: Bram Moolenaar <Bram@vim.org>
Date: Sun Sep 4 11:42:22 2022 +0100
patch 9.0.0373: Coverity warns for NULL check and unused return value
Problem: Coverity warns for NULL check and unused return value.
Solution: Remove the NULL check, it was already checked earlier. Add (void)
to ignore the return value.
author | Bram Moolenaar <Bram@vim.org> |
---|---|
date | Sun, 04 Sep 2022 12:45:05 +0200 |
parents | 79aaaa134298 |
children |
rev | line source |
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7 | 1 :: Start Vim on a copy of the tutor file. |
2 @echo off | |
3 | |
4 :: Usage: vimtutor [-console] [xx] | |
5 :: | |
6 :: -console means gvim will not be used | |
7 :: xx is a language code like "es" or "nl". | |
8 :: When an xx argument is given, it tries loading that tutor. | |
9 :: When this fails or no xx argument was given, it tries using 'v:lang' | |
10 :: When that also fails, it uses the English version. | |
11 | |
12 :: Use Vim to copy the tutor, it knows the value of $VIMRUNTIME | |
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patch 8.2.0412: MS-Windows: cannot use vimtutor from the start menu
Bram Moolenaar <Bram@vim.org>
parents:
13113
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13 FOR %%d in (. %TMP% %TEMP%) DO ( |
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79aaaa134298
patch 8.2.3441: MS-Windows: vimtutor can't handle path with spaces
Bram Moolenaar <Bram@vim.org>
parents:
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14 call :test_dir_writable "%~dpf0" %%d |
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patch 8.2.0412: MS-Windows: cannot use vimtutor from the start menu
Bram Moolenaar <Bram@vim.org>
parents:
13113
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15 IF NOT ERRORLEVEL 1 GOTO dir_ok |
831a3f3be6f4
patch 8.2.0412: MS-Windows: cannot use vimtutor from the start menu
Bram Moolenaar <Bram@vim.org>
parents:
13113
diff
changeset
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16 ) |
831a3f3be6f4
patch 8.2.0412: MS-Windows: cannot use vimtutor from the start menu
Bram Moolenaar <Bram@vim.org>
parents:
13113
diff
changeset
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17 |
831a3f3be6f4
patch 8.2.0412: MS-Windows: cannot use vimtutor from the start menu
Bram Moolenaar <Bram@vim.org>
parents:
13113
diff
changeset
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18 echo No working directory is found |
831a3f3be6f4
patch 8.2.0412: MS-Windows: cannot use vimtutor from the start menu
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19 GOTO end |
831a3f3be6f4
patch 8.2.0412: MS-Windows: cannot use vimtutor from the start menu
Bram Moolenaar <Bram@vim.org>
parents:
13113
diff
changeset
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20 |
831a3f3be6f4
patch 8.2.0412: MS-Windows: cannot use vimtutor from the start menu
Bram Moolenaar <Bram@vim.org>
parents:
13113
diff
changeset
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21 :test_dir_writable |
831a3f3be6f4
patch 8.2.0412: MS-Windows: cannot use vimtutor from the start menu
Bram Moolenaar <Bram@vim.org>
parents:
13113
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22 SET TUTORCOPY=%2\$tutor$ |
831a3f3be6f4
patch 8.2.0412: MS-Windows: cannot use vimtutor from the start menu
Bram Moolenaar <Bram@vim.org>
parents:
13113
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23 COPY %1 %TUTORCOPY% >nul 2>nul |
831a3f3be6f4
patch 8.2.0412: MS-Windows: cannot use vimtutor from the start menu
Bram Moolenaar <Bram@vim.org>
parents:
13113
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24 GOTO end |
831a3f3be6f4
patch 8.2.0412: MS-Windows: cannot use vimtutor from the start menu
Bram Moolenaar <Bram@vim.org>
parents:
13113
diff
changeset
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25 |
831a3f3be6f4
patch 8.2.0412: MS-Windows: cannot use vimtutor from the start menu
Bram Moolenaar <Bram@vim.org>
parents:
13113
diff
changeset
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26 :dir_ok |
7 | 27 |
28 SET xx=%1 | |
29 | |
30 IF NOT .%1==.-console GOTO use_gui | |
31 SHIFT | |
32 SET xx=%1 | |
33 GOTO use_vim | |
34 :use_gui | |
35 | |
36 :: Try making a copy of tutor with gvim. If gvim cannot be found, try using | |
37 :: vim instead. If vim cannot be found, alert user to check environment and | |
38 :: installation. | |
39 | |
40 :: The script tutor.vim tells Vim which file to copy. | |
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patch 8.2.0412: MS-Windows: cannot use vimtutor from the start menu
Bram Moolenaar <Bram@vim.org>
parents:
13113
diff
changeset
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41 start "dummy" /b /w "%~dp0gvim.exe" -u NONE -c "so $VIMRUNTIME/tutor/tutor.vim" |
7 | 42 IF ERRORLEVEL 1 GOTO use_vim |
43 | |
44 :: Start gvim without any .vimrc, set 'nocompatible' | |
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patch 8.2.0412: MS-Windows: cannot use vimtutor from the start menu
Bram Moolenaar <Bram@vim.org>
parents:
13113
diff
changeset
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45 start "dummy" /b /w "%~dp0gvim.exe" -u NONE -c "set nocp" %TUTORCOPY% |
7 | 46 |
47 GOTO end | |
48 | |
49 :use_vim | |
50 :: The script tutor.vim tells Vim which file to copy | |
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patch 8.0.1122: vimtutor.bat doesn't work well with vim.bat
Christian Brabandt <cb@256bit.org>
parents:
7
diff
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51 call vim -u NONE -c "so $VIMRUNTIME/tutor/tutor.vim" |
7 | 52 IF ERRORLEVEL 1 GOTO no_executable |
53 | |
54 :: Start vim without any .vimrc, set 'nocompatible' | |
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patch 8.0.1122: vimtutor.bat doesn't work well with vim.bat
Christian Brabandt <cb@256bit.org>
parents:
7
diff
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55 call vim -u NONE -c "set nocp" %TUTORCOPY% |
7 | 56 |
57 GOTO end | |
58 | |
59 :no_executable | |
60 ECHO. | |
61 ECHO. | |
62 ECHO No vim or gvim found in current directory or PATH. | |
63 ECHO Check your installation or re-run install.exe | |
64 | |
65 :end | |
66 :: remove the copy of the tutor | |
67 IF EXIST %TUTORCOPY% DEL %TUTORCOPY% | |
68 SET xx= |