diff options
author | 2006-01-13 00:49:03 +1000 | |
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committer | 2006-01-13 00:49:03 +1000 | |
commit | 16cb9dfa052a261b76840702cd979c04bc4b0a4b (patch) | |
tree | e7f603ecb098b73805450a9f555ca534f13b6169 | |
parent | 10fec8abb609cf2d554de89584089917019980ad (diff) |
Improve description handling - handle symbolic link loops, handle description functions returning strings without a separator, and handle testing of un-stat:able files
darcs-hash:20060112144903-ac50b-9766abfa212b2eaf61509a65499df0018562b5d9.gz
-rw-r--r-- | complete.c | 51 | ||||
-rw-r--r-- | init/fish.in | 2 | ||||
-rw-r--r-- | wildcard.c | 33 |
3 files changed, 47 insertions, 39 deletions
@@ -90,6 +90,10 @@ */ #define COMPLETE_ROTTEN_SYMLINK_DESC _( L"Rotten symbolic link" ) /** + Description for symlink loop +*/ +#define COMPLETE_LOOP_SYMLINK_DESC _( L"Symbolic link loop" ) +/** Description for socket */ #define COMPLETE_SOCKET_DESC _( L"Socket" ) @@ -938,7 +942,16 @@ const wchar_t *complete_get_desc( const wchar_t *filename ) break; default: - wperror( L"stat" ); + if( errno == ELOOP ) + { + sb_printf( get_desc_buff, L"%lc%ls", COMPLETE_SEP, COMPLETE_LOOP_SYMLINK_DESC ); + } + + /* + Some kind of broken symlink. We ignore it + here, and it will get a 'file' description, + or one based on suffix. + */ break; } } @@ -954,21 +967,6 @@ const wchar_t *complete_get_desc( const wchar_t *filename ) } } -/* else - { - - switch( errno ) - { - case EACCES: - break; - - default: - fprintf( stderr, L"The following error happened on file %ls\n", filename ); - wperror( L"lstat" ); - break; - } - } -*/ if( wcslen((wchar_t *)get_desc_buff->buff) == 0 ) { @@ -1332,16 +1330,19 @@ static void complete_cmd( const wchar_t *cmd, { wchar_t *nxt = (wchar_t *)al_get( &tmp, i ); - wchar_t *desc = wcsrchr( nxt, COMPLETE_SEP )+1; - int is_valid = (desc && (wcscmp(desc, - COMPLETE_DIRECTORY_DESC)==0)); - if( is_valid ) + wchar_t *desc = wcsrchr( nxt, COMPLETE_SEP ); + if( desc ) { - al_push( comp, nxt ); - } - else - { - free(nxt); + int is_valid = desc && (wcscmp(desc+1, + COMPLETE_DIRECTORY_DESC)==0); + if( is_valid ) + { + al_push( comp, nxt ); + } + else + { + free(nxt); + } } } } diff --git a/init/fish.in b/init/fish.in index a07a884e..7cc3c865 100644 --- a/init/fish.in +++ b/init/fish.in @@ -43,7 +43,7 @@ if status --is-login end if test -f /etc/sysconfig/i18n - eval (cat /etc/sysconfig/i18n |sed -ne 's/^\([a-zA-Z]*\)=\(.*\)$/set -gx \1 \2;/') + eval (cat /etc/sysconfig/i18n |sed -ne 's/^\([a-zA-Z]*\)=\(.*\)$/set -gx \1 \2;/p') end end @@ -150,27 +150,34 @@ static int wildcard_complete_internal( const wchar_t *orig, sep = wcschr(new, PROG_COMPLETE_SEP ); *sep = COMPLETE_SEP; } - else if( desc_func ) - { - /* - A descripton generating function is specified, use it - */ - new = wcsdupcat2( str, COMPLETE_SEP_STR, desc_func( orig ), (void *)0); - } else { + wchar_t *this_desc = desc; + + if( desc_func ) + { + /* + A descripton generating function is specified, call + it. If it returns something, use that as the + description. + */ + wchar_t *func_desc = desc_func( orig ); + if( func_desc ) + this_desc = func_desc; + } + /* - Append generic description to item, if the description exists + Append description to item, if a description exists */ - if( desc && wcslen(desc) ) + if( this_desc && wcslen(this_desc) ) { /* Check if the description already contains a separator character, if not, prepend it */ - if( wcschr( desc, COMPLETE_SEP ) ) - new = wcsdupcat2( str, desc, (void *)0 ); + if( wcschr( this_desc, COMPLETE_SEP ) ) + new = wcsdupcat2( str, this_desc, (void *)0 ); else - new = wcsdupcat2( str, COMPLETE_SEP_STR, desc, (void *)0 ); + new = wcsdupcat2( str, COMPLETE_SEP_STR, this_desc, (void *)0 ); } else new = wcsdup( str ); @@ -328,7 +335,7 @@ static int test_flags( wchar_t *filename, struct stat buf; if( wstat( filename, &buf ) == -1 ) { - return 1; + return 0; } if( S_IFDIR & buf.st_mode ) |