diff options
| -rw-r--r-- | ChangeLog | 6 | ||||
| -rw-r--r-- | Doc/Zsh/contrib.yo | 22 | ||||
| -rw-r--r-- | Functions/MIME/zsh-mime-handler | 6 |
3 files changed, 33 insertions, 1 deletions
diff --git a/ChangeLog b/ChangeLog index 094956989..43167cc3a 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,9 @@ +2013-09-08 Peter Stephenson <p.w.stephenson@ntlworld.com> + + * 31711: Doc/Zsh/contrib.yo, Functions/MIME/zsh-mime-handler: + add execute-never style for MIME handler for files on alien file + systems. + 2013-09-06 Peter Stephenson <p.w.stephenson@ntlworld.com> * Luka Perkov: 31702: Completion/Unix/Command/_git: diff --git a/Doc/Zsh/contrib.yo b/Doc/Zsh/contrib.yo index 48c510582..9d3fc7562 100644 --- a/Doc/Zsh/contrib.yo +++ b/Doc/Zsh/contrib.yo @@ -2881,6 +2881,28 @@ hence executable files are executed directly and not passed to a handler, and the option tt(AUTO_CD) may be used to change to directories that happen to have MIME suffixes. ) +kindex(execute-never, MIME style) +item(tt(execute-never))( +This style is useful in combination with tt(execute-as-is). It is +set to an array of patterns corresponding to full paths to files that +should never be treated as executable, even if the file passed to +the MIME handler matches tt(execute-as-is). This is useful for file +systems that don't handle execute permission or that contain executables +from another operating system. For example, if tt(/mnt/windows) is a +Windows mount, then + +example(zstyle ':mime:*' execute-never '/mnt/windows/*') + +will ensure that any files found in that area will be executed as MIME +types even if they are executable. As this example shows, the complete +file name is matched against the pattern, regardless of how the file +was passed to the handler. The file is resolved to a full path using +the tt(:A) modifier described in +ifzman(the subsection Modifers in zmanref(zshexpn))\ +ifnzman(noderef(Modifiers))); +this means that symbolic links are resolved where possible, so that +links into other file systems behave in the correct fashion. +) kindex(file-path, MIME style) item(tt(file-path))( Used if the style tt(find-file-in-path) is true for the same context. diff --git a/Functions/MIME/zsh-mime-handler b/Functions/MIME/zsh-mime-handler index 7245c20e2..24e5184fc 100644 --- a/Functions/MIME/zsh-mime-handler +++ b/Functions/MIME/zsh-mime-handler @@ -76,13 +76,14 @@ suffix=${suffix#*.} local handler flags no_sh no_bg arg bg_flag="&" integer i -local -a exec_asis hand_nonex +local -a exec_asis hand_nonex exec_never # Set to a list of patterns which are ignored and executed as they are, # despite being called for interpretation by the mime handler. # Defaults to executable files, which ensures that they are executed as # they are, even if they have a suffix. zsh-mime-contexts -a $suffix execute-as-is exec_asis || exec_asis=('*(*)' '*(/)') +zsh-mime-contexts -a $suffix execute-never exec_never # Set to a list of patterns for which the handler will be used even # if the file doesn't exist on the disk. @@ -125,6 +126,9 @@ fi for pattern in $exec_asis; do files=(${dirpref}${~pattern}) if [[ -n ${files[(r)$1]} ]]; then + for pattern in $exec_never; do + [[ ${1:A} = ${~pattern} ]] && break 2 + done if (( list )); then for (( i = 1; i <= $#; i++ )); do (( i == 1 )) || print -n " " |