diff options
| -rw-r--r-- | runtime/doc/editing.txt | 4 | ||||
| -rw-r--r-- | src/nvim/os/shell.c | 27 | ||||
| -rw-r--r-- | test/old/testdir/test_functions.vim | 19 |
3 files changed, 44 insertions, 6 deletions
diff --git a/runtime/doc/editing.txt b/runtime/doc/editing.txt index 2f44256138..abfe466b07 100644 --- a/runtime/doc/editing.txt +++ b/runtime/doc/editing.txt @@ -356,7 +356,9 @@ as a wildcard when "[" is in the 'isfname' option. A simple way to avoid this is to use "path\[[]abc]", this matches the file "path\[abc]". *starstar-wildcard* -Expanding "**" is possible on Unix, Win32, macOS and a few other systems. +Expanding "**" is possible on Unix, Win32, macOS and a few other systems (but +it may depend on your 'shell' setting. It's known to work correctly for zsh; for +bash this requires at least bash version >= 4.X). This allows searching a directory tree. This goes up to 100 directories deep. Note there are some commands where this works slightly differently, see |file-searching|. diff --git a/src/nvim/os/shell.c b/src/nvim/os/shell.c index 1cd560c5ef..582135349f 100644 --- a/src/nvim/os/shell.c +++ b/src/nvim/os/shell.c @@ -134,6 +134,8 @@ int os_expand_wildcards(int num_pat, char **pat, int *num_file, char ***file, in #define STYLE_VIMGLOB 2 // use "vimglob", for Posix sh #define STYLE_PRINT 3 // use "print -N", for zsh #define STYLE_BT 4 // `cmd` expansion, execute the pattern directly +#define STYLE_GLOBSTAR 5 // use extended shell glob for bash (this uses extended + // globbing functionality with globstar, needs bash > 4) int shell_style = STYLE_ECHO; int check_spaces; static bool did_find_nul = false; @@ -141,6 +143,9 @@ int os_expand_wildcards(int num_pat, char **pat, int *num_file, char ***file, in // vimglob() function to define for Posix shell static char *sh_vimglob_func = "vimglob() { while [ $# -ge 1 ]; do echo \"$1\"; shift; done }; vimglob >"; + // vimglob() function with globstar setting enabled, only for bash >= 4.X + static char *sh_globstar_opt = + "[[ ${BASH_VERSINFO[0]} -ge 4 ]] && shopt -s globstar; "; bool is_fish_shell = #if defined(UNIX) @@ -190,6 +195,8 @@ int os_expand_wildcards(int num_pat, char **pat, int *num_file, char ***file, in // If we use *zsh, "print -N" will work better than "glob". // STYLE_VIMGLOB: NL separated // If we use *sh*, we define "vimglob()". + // STYLE_GLOBSTAR: NL separated + // If we use *bash*, we define "vimglob() and enable globstar option". // STYLE_ECHO: space separated. // A shell we don't know, stay safe and use "echo". if (num_pat == 1 && *pat[0] == '`' @@ -203,9 +210,12 @@ int os_expand_wildcards(int num_pat, char **pat, int *num_file, char ***file, in shell_style = STYLE_PRINT; } } - if (shell_style == STYLE_ECHO - && strstr(path_tail(p_sh), "sh") != NULL) { - shell_style = STYLE_VIMGLOB; + if (shell_style == STYLE_ECHO) { + if (strstr(path_tail(p_sh), "bash") != NULL) { + shell_style = STYLE_GLOBSTAR; + } else if (strstr(path_tail(p_sh), "sh") != NULL) { + shell_style = STYLE_VIMGLOB; + } } // Compute the length of the command. We need 2 extra bytes: for the @@ -214,6 +224,8 @@ int os_expand_wildcards(int num_pat, char **pat, int *num_file, char ***file, in len = strlen(tempname) + 29; if (shell_style == STYLE_VIMGLOB) { len += strlen(sh_vimglob_func); + } else if (shell_style == STYLE_GLOBSTAR) { + len += strlen(sh_vimglob_func) + strlen(sh_globstar_opt); } for (i = 0; i < num_pat; i++) { @@ -281,6 +293,9 @@ int os_expand_wildcards(int num_pat, char **pat, int *num_file, char ***file, in STRCAT(command, "print -N >"); } else if (shell_style == STYLE_VIMGLOB) { STRCAT(command, sh_vimglob_func); + } else if (shell_style == STYLE_GLOBSTAR) { + STRCAT(command, sh_globstar_opt); + STRCAT(command, sh_vimglob_func); } else { STRCAT(command, "echo >"); } @@ -430,7 +445,9 @@ int os_expand_wildcards(int num_pat, char **pat, int *num_file, char ***file, in p = skipwhite(p); // skip to next entry } // file names are separated with NL - } else if (shell_style == STYLE_BT || shell_style == STYLE_VIMGLOB) { + } else if (shell_style == STYLE_BT + || shell_style == STYLE_VIMGLOB + || shell_style == STYLE_GLOBSTAR) { buffer[len] = NUL; // make sure the buffer ends in NUL p = buffer; for (i = 0; *p != NUL; i++) { // count number of entries @@ -496,7 +513,7 @@ int os_expand_wildcards(int num_pat, char **pat, int *num_file, char ***file, in (*file)[i] = p; // Space or NL separates if (shell_style == STYLE_ECHO || shell_style == STYLE_BT - || shell_style == STYLE_VIMGLOB) { + || shell_style == STYLE_VIMGLOB || shell_style == STYLE_GLOBSTAR) { while (!(shell_style == STYLE_ECHO && *p == ' ') && *p != '\n' && *p != NUL) { p++; diff --git a/test/old/testdir/test_functions.vim b/test/old/testdir/test_functions.vim index 3e1e5a4816..f3636f93dd 100644 --- a/test/old/testdir/test_functions.vim +++ b/test/old/testdir/test_functions.vim @@ -3281,4 +3281,23 @@ func Test_fullcommand() call assert_equal('', fullcommand(10)) endfunc +" Test for glob() with shell special patterns +func Test_glob_extended_bash() + CheckExecutable bash + let _shell = &shell + set shell=bash + + call mkdir('Xtestglob/foo/bar/src', 'p') + call writefile([], 'Xtestglob/foo/bar/src/foo.sh') + call writefile([], 'Xtestglob/foo/bar/src/foo.h') + call writefile([], 'Xtestglob/foo/bar/src/foo.cpp') + + " Sort output of glob() otherwise we end up with different + " ordering depending on whether file system is case-sensitive. + let expected = ['Xtestglob/foo/bar/src/foo.cpp', 'Xtestglob/foo/bar/src/foo.h'] + call assert_equal(expected, sort(glob('Xtestglob/**/foo.{h,cpp}', 0, 1))) + call delete('Xtestglob', 'rf') + let &shell=_shell +endfunc + " vim: shiftwidth=2 sts=2 expandtab |