The following commit has been merged in the master branch:
commit 4e3d88992f0fa0e3e06d8c6b337ebfc7c672499c
Author: Benjamin Drung <[email protected]>
Date: Sat Nov 10 23:53:54 2012 +0100
Add test case from Raphael Geissert for previous commit.
diff --git a/test/bashisms/special-expansions.sh
b/test/bashisms/special-expansions.sh
new file mode 100644
index 0000000..93a4f7f
--- /dev/null
+++ b/test/bashisms/special-expansions.sh
@@ -0,0 +1,26 @@
+#!/bin/sh
+
+set -- foo bar moo
+
+echo BASHISM: ${#@}
+echo BASHISM: ${#*}
+
+echo BASHISM: ${@%f*}
+echo BASHISM: ${*%f*}
+echo BASHISM: ${@%%f*}
+echo BASHISM: ${*%%f*}
+
+echo BASHISM: ${@#*o}
+echo BASHISM: ${*#*o}
+echo BASHISM: ${@##*o}
+echo BASHISM: ${*##*o}
+
+echo BASHISM: ${@/?/u}
+echo BASHISM: ${*/?/u}
+echo BASHISM: ${@/?/}
+echo BASHISM: ${*/?/}
+
+echo BASHISM: ${@:2}
+echo BASHISM: ${*:2}
+echo BASHISM: ${@:1:1}
+echo BASHISM: ${*:1:1}
diff --git a/test/bashisms/special-expansions.sh.out
b/test/bashisms/special-expansions.sh.out
new file mode 100644
index 0000000..66e60fd
--- /dev/null
+++ b/test/bashisms/special-expansions.sh.out
@@ -0,0 +1,36 @@
+possible bashism in bashisms/special-expansions.sh line 5 (${#@} or ${#*}):
+echo BASHISM: ${#@}
+possible bashism in bashisms/special-expansions.sh line 6 (${#@} or ${#*}):
+echo BASHISM: ${#*}
+possible bashism in bashisms/special-expansions.sh line 8 (${[@|*]#[#]pat} or
${[@|*]%[%]pat}):
+echo BASHISM: ${@%f*}
+possible bashism in bashisms/special-expansions.sh line 9 (${[@|*]#[#]pat} or
${[@|*]%[%]pat}):
+echo BASHISM: ${*%f*}
+possible bashism in bashisms/special-expansions.sh line 10 (${[@|*]#[#]pat} or
${[@|*]%[%]pat}):
+echo BASHISM: ${@%%f*}
+possible bashism in bashisms/special-expansions.sh line 11 (${[@|*]#[#]pat} or
${[@|*]%[%]pat}):
+echo BASHISM: ${*%%f*}
+possible bashism in bashisms/special-expansions.sh line 13 (${[@|*]#[#]pat} or
${[@|*]%[%]pat}):
+echo BASHISM: ${@#*o}
+possible bashism in bashisms/special-expansions.sh line 14 (${[@|*]#[#]pat} or
${[@|*]%[%]pat}):
+echo BASHISM: ${*#*o}
+possible bashism in bashisms/special-expansions.sh line 15 (${[@|*]#[#]pat} or
${[@|*]%[%]pat}):
+echo BASHISM: ${@##*o}
+possible bashism in bashisms/special-expansions.sh line 16 (${[@|*]#[#]pat} or
${[@|*]%[%]pat}):
+echo BASHISM: ${*##*o}
+possible bashism in bashisms/special-expansions.sh line 18
(${parm/?/pat[/str]}):
+echo BASHISM: ${@/?/u}
+possible bashism in bashisms/special-expansions.sh line 19
(${parm/?/pat[/str]}):
+echo BASHISM: ${*/?/u}
+possible bashism in bashisms/special-expansions.sh line 20
(${parm/?/pat[/str]}):
+echo BASHISM: ${@/?/}
+possible bashism in bashisms/special-expansions.sh line 21
(${parm/?/pat[/str]}):
+echo BASHISM: ${*/?/}
+possible bashism in bashisms/special-expansions.sh line 23 (${foo:3[:1]}):
+echo BASHISM: ${@:2}
+possible bashism in bashisms/special-expansions.sh line 24 (${foo:3[:1]}):
+echo BASHISM: ${*:2}
+possible bashism in bashisms/special-expansions.sh line 25 (${foo:3[:1]}):
+echo BASHISM: ${@:1:1}
+possible bashism in bashisms/special-expansions.sh line 26 (${foo:3[:1]}):
+echo BASHISM: ${*:1:1}
diff --git a/test/test_checkbashisms b/test/test_checkbashisms
index 49cf1bd..c086ae8 100755
--- a/test/test_checkbashisms
+++ b/test/test_checkbashisms
@@ -175,6 +175,10 @@ test_special_case() {
found "bashisms/special-case.sh" "$(cat bashisms/special-case.sh.out)"
}
+test_special_expansions() {
+ found "bashisms/special-expansions.sh" "$(cat
bashisms/special-expansions.sh.out)"
+}
+
test_subshell_no_arith() {
clean "bashisms/subshell-no-arith.sh"
}
--
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