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52515: (+ tests in 52527) avoid sh errors when running shebang-less scripts with paths starting with - or +

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This commit is contained in:
Stephane Chazelas 2024-02-18 18:22:37 +00:00
parent 8c59638522
commit b3cad1c24c
3 changed files with 34 additions and 4 deletions
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16
Test/A05execution.ztst
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@ -2,7 +2,7 @@
storepath=($path)
mkdir command.tmp command.tmp/dir1 command.tmp/dir2
mkdir command.tmp command.tmp/dir{1,2} command.tmp/{+,-}dir
cd command.tmp
@ -21,7 +21,10 @@
print '#!xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxnyyy' >tstcmd-interp-too-long
print "#!${sh}\necho should not execute; exit 1" >xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxn
chmod 755 tstcmd dir1/tstcmd dir2/tstcmd
print 'echo no shebang in -dir' > -dir/tstcmd
print 'echo no shebang in +dir' > +dir/tstcmd
chmod 755 tstcmd dir{1,2}/tstcmd ./{-,+}dir/tstcmd
chmod 755 tstcmd-slashless tstcmd-arg tstcmd-interp-too-long
chmod 755 xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxn
@ -422,3 +425,12 @@ F:anonymous function, and a descriptor leak when backgrounding a pipeline
(exit 4); repeat 0 do done
0:'repeat 0' resets lastval
-dir/tstcmd
+dir/tstcmd
PATH=-dir tstcmd
PATH=+dir tstcmd
0:shebang-less scripts are to be run by sh even when their file paths start with - or + (workers/52515)
>no shebang in -dir
>no shebang in +dir
>no shebang in -dir
>no shebang in +dir