m/fzf
1
0
Fork 0
mirror of https://github.com/junegunn/fzf.git synced 2025-11-16 23:33:39 -05:00
Code Packages Releases Wiki Activity

Explain the need to escape placeholders in transform actions

Browse Source
This commit is contained in:
Junegunn Choi
2025-07-02 22:26:56 +09:00
parent 531dd6fb4f
commit 976001e474
1 changed files with 11 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
man/man1/fzf.1
View File

@@ -1938,6 +1938,17 @@ e.g.
echo "change\-header:Invalid selection"' echo "change\-header:Invalid selection"'
\fR \fR
A common mistake when writing a \fBtransform\fR action is not escaping
placeholder expressions when passing them back to fzf. In the following
example, if you don't escape \fB{}\fR, fzf will immediately replace it with the
single-quoted string of the current item. This causes single quotes to appear
in the header and footer, and the script will break if any item contains
double-quote characters.
\fBfzf \-\-bind 'focus:transform:[[ $FZF_ACTION =~ up ]] &&
echo "change\-header()+transform\-footer:echo \\{}" ||
echo "change\-footer()+transform\-header:echo \\{}"'\fR
.SS TRANSFORM IN THE BACKGROUND .SS TRANSFORM IN THE BACKGROUND
Transform actions are synchronous, meaning fzf becomes unresponsive while the Transform actions are synchronous, meaning fzf becomes unresponsive while the