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tweaks: remove some ineffectual parts from header-line regexes

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Adding "[abc]*" does not restrict the recognized header line in any way.

Also, improve the header-line regex for shell scripts, because it should
not match "barunscript" (for example).
This commit is contained in:
Benno Schulenberg 2018-08-28 19:47:40 +02:00
parent 93c8e316a8
commit c524fbe6d0
4 changed files with 4 additions and 4 deletions
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2
syntax/perl.nanorc
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@ -1,7 +1,7 @@
## Here is an example for Perl. ## Here is an example for Perl.
syntax perl "\.p[lm]$" syntax perl "\.p[lm]$"
header "^#!.*perl[-0-9._]*" header "^#!.*perl"
magic "Perl script" magic "Perl script"
comment "#" comment "#"

2
syntax/python.nanorc
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@ -1,7 +1,7 @@
## Here is an example for Python. ## Here is an example for Python.
syntax python "\.py$" syntax python "\.py$"
header "^#!.*python[-0-9._]*" header "^#!.*python"
magic "Python script" magic "Python script"
linter pyflakes linter pyflakes
comment "#" comment "#"

2
syntax/ruby.nanorc
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@ -1,7 +1,7 @@
## Here is an example for Ruby. ## Here is an example for Ruby.
syntax ruby "\.rb$" syntax ruby "\.rb$"
header "^#!.*ruby[-0-9._]*" header "^#!.*ruby"
magic "Ruby script" magic "Ruby script"
linter ruby -w -c linter ruby -w -c
comment "#" comment "#"

2
syntax/sh.nanorc
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@ -1,7 +1,7 @@
## Here is an example for Bourne shell scripts. ## Here is an example for Bourne shell scripts.
syntax sh "(\.sh|\.(a|ba|c|da|k|mk|pdk|tc|z)(sh|shrc|sh_profile)|/(etc/|\.)profile)$" syntax sh "(\.sh|\.(a|ba|c|da|k|mk|pdk|tc|z)(sh|shrc|sh_profile)|/(etc/|\.)profile)$"
header "^#!.*(a|ba|c|da|k|mk|pdk|tc|z)?(sh[-0-9_]*|openrc-run|runscript)" header "^#!.*/(((a|ba|c|da|k|mk|pdk|tc|z)?sh)|openrc-run|runscript)"
magic "(POSIX|Bourne-Again) shell script.*text" magic "(POSIX|Bourne-Again) shell script.*text"
linter dash -n linter dash -n
comment "#" comment "#"