diff options
-rw-r--r-- | Documentation/gitattributes.txt | 3 | ||||
-rwxr-xr-x | t/t4018-diff-funcname.sh | 1 | ||||
-rw-r--r-- | t/t4018/bash-arithmetic-function | 4 | ||||
-rw-r--r-- | t/t4018/bash-bashism-style-compact | 6 | ||||
-rw-r--r-- | t/t4018/bash-bashism-style-function | 4 | ||||
-rw-r--r-- | t/t4018/bash-bashism-style-whitespace | 4 | ||||
-rw-r--r-- | t/t4018/bash-conditional-function | 4 | ||||
-rw-r--r-- | t/t4018/bash-missing-parentheses | 6 | ||||
-rw-r--r-- | t/t4018/bash-mixed-style-compact | 4 | ||||
-rw-r--r-- | t/t4018/bash-mixed-style-function | 4 | ||||
-rw-r--r-- | t/t4018/bash-nested-functions | 6 | ||||
-rw-r--r-- | t/t4018/bash-other-characters | 4 | ||||
-rw-r--r-- | t/t4018/bash-posix-style-compact | 4 | ||||
-rw-r--r-- | t/t4018/bash-posix-style-function | 4 | ||||
-rw-r--r-- | t/t4018/bash-posix-style-whitespace | 4 | ||||
-rw-r--r-- | t/t4018/bash-subshell-function | 4 | ||||
-rw-r--r-- | t/t4018/bash-trailing-comment | 4 | ||||
-rw-r--r-- | userdiff.c | 21 |
18 files changed, 91 insertions, 0 deletions
diff --git a/Documentation/gitattributes.txt b/Documentation/gitattributes.txt index 2d0a03715b..e84e104f93 100644 --- a/Documentation/gitattributes.txt +++ b/Documentation/gitattributes.txt @@ -802,6 +802,9 @@ patterns are available: - `ada` suitable for source code in the Ada language. +- `bash` suitable for source code in the Bourne-Again SHell language. + Covers a superset of POSIX shell function definitions. + - `bibtex` suitable for files with BibTeX coded references. - `cpp` suitable for source code in the C and C++ languages. diff --git a/t/t4018-diff-funcname.sh b/t/t4018-diff-funcname.sh index 9d07797579..9675bc17db 100755 --- a/t/t4018-diff-funcname.sh +++ b/t/t4018-diff-funcname.sh @@ -27,6 +27,7 @@ test_expect_success 'setup' ' diffpatterns=" ada + bash bibtex cpp csharp diff --git a/t/t4018/bash-arithmetic-function b/t/t4018/bash-arithmetic-function new file mode 100644 index 0000000000..c0b276cb50 --- /dev/null +++ b/t/t4018/bash-arithmetic-function @@ -0,0 +1,4 @@ +RIGHT() (( + + ChangeMe = "$x" + "$y" +)) diff --git a/t/t4018/bash-bashism-style-compact b/t/t4018/bash-bashism-style-compact new file mode 100644 index 0000000000..1ca3126f61 --- /dev/null +++ b/t/t4018/bash-bashism-style-compact @@ -0,0 +1,6 @@ +function RIGHT { + function InvalidSyntax{ + : + echo 'ChangeMe' + } +} diff --git a/t/t4018/bash-bashism-style-function b/t/t4018/bash-bashism-style-function new file mode 100644 index 0000000000..f1de4fa831 --- /dev/null +++ b/t/t4018/bash-bashism-style-function @@ -0,0 +1,4 @@ +function RIGHT { + : + echo 'ChangeMe' +} diff --git a/t/t4018/bash-bashism-style-whitespace b/t/t4018/bash-bashism-style-whitespace new file mode 100644 index 0000000000..ade85dd3a5 --- /dev/null +++ b/t/t4018/bash-bashism-style-whitespace @@ -0,0 +1,4 @@ + function RIGHT ( ) { + + ChangeMe + } diff --git a/t/t4018/bash-conditional-function b/t/t4018/bash-conditional-function new file mode 100644 index 0000000000..c5949e829b --- /dev/null +++ b/t/t4018/bash-conditional-function @@ -0,0 +1,4 @@ +RIGHT() [[ \ + + "$a" > "$ChangeMe" +]] diff --git a/t/t4018/bash-missing-parentheses b/t/t4018/bash-missing-parentheses new file mode 100644 index 0000000000..8c8a05dd7a --- /dev/null +++ b/t/t4018/bash-missing-parentheses @@ -0,0 +1,6 @@ +function RIGHT { + functionInvalidSyntax { + : + echo 'ChangeMe' + } +} diff --git a/t/t4018/bash-mixed-style-compact b/t/t4018/bash-mixed-style-compact new file mode 100644 index 0000000000..d9364cba67 --- /dev/null +++ b/t/t4018/bash-mixed-style-compact @@ -0,0 +1,4 @@ +function RIGHT(){ + : + echo 'ChangeMe' +} diff --git a/t/t4018/bash-mixed-style-function b/t/t4018/bash-mixed-style-function new file mode 100644 index 0000000000..555f9b2466 --- /dev/null +++ b/t/t4018/bash-mixed-style-function @@ -0,0 +1,4 @@ +function RIGHT() { + + ChangeMe +} diff --git a/t/t4018/bash-nested-functions b/t/t4018/bash-nested-functions new file mode 100644 index 0000000000..2c9237ead4 --- /dev/null +++ b/t/t4018/bash-nested-functions @@ -0,0 +1,6 @@ +outer() { + RIGHT() { + : + echo 'ChangeMe' + } +} diff --git a/t/t4018/bash-other-characters b/t/t4018/bash-other-characters new file mode 100644 index 0000000000..a3f390d525 --- /dev/null +++ b/t/t4018/bash-other-characters @@ -0,0 +1,4 @@ +_RIGHT_0n() { + + ChangeMe +} diff --git a/t/t4018/bash-posix-style-compact b/t/t4018/bash-posix-style-compact new file mode 100644 index 0000000000..045bd2029b --- /dev/null +++ b/t/t4018/bash-posix-style-compact @@ -0,0 +1,4 @@ +RIGHT(){ + + ChangeMe +} diff --git a/t/t4018/bash-posix-style-function b/t/t4018/bash-posix-style-function new file mode 100644 index 0000000000..a4d144856e --- /dev/null +++ b/t/t4018/bash-posix-style-function @@ -0,0 +1,4 @@ +RIGHT() { + + ChangeMe +} diff --git a/t/t4018/bash-posix-style-whitespace b/t/t4018/bash-posix-style-whitespace new file mode 100644 index 0000000000..4d984f0aa4 --- /dev/null +++ b/t/t4018/bash-posix-style-whitespace @@ -0,0 +1,4 @@ + RIGHT ( ) { + + ChangeMe + } diff --git a/t/t4018/bash-subshell-function b/t/t4018/bash-subshell-function new file mode 100644 index 0000000000..80baa09484 --- /dev/null +++ b/t/t4018/bash-subshell-function @@ -0,0 +1,4 @@ +RIGHT() ( + + ChangeMe=2 +) diff --git a/t/t4018/bash-trailing-comment b/t/t4018/bash-trailing-comment new file mode 100644 index 0000000000..f1edbeda31 --- /dev/null +++ b/t/t4018/bash-trailing-comment @@ -0,0 +1,4 @@ +RIGHT() { # Comment + + ChangeMe +} diff --git a/userdiff.c b/userdiff.c index 9c63be9fb8..3f81a2261c 100644 --- a/userdiff.c +++ b/userdiff.c @@ -23,6 +23,27 @@ IPATTERN("ada", "[a-zA-Z][a-zA-Z0-9_]*" "|[-+]?[0-9][0-9#_.aAbBcCdDeEfF]*([eE][+-]?[0-9_]+)?" "|=>|\\.\\.|\\*\\*|:=|/=|>=|<=|<<|>>|<>"), +PATTERNS("bash", + /* Optional leading indentation */ + "^[ \t]*" + /* Start of captured text */ + "(" + "(" + /* POSIX identifier with mandatory parentheses */ + "[a-zA-Z_][a-zA-Z0-9_]*[ \t]*\\([ \t]*\\))" + "|" + /* Bashism identifier with optional parentheses */ + "(function[ \t]+[a-zA-Z_][a-zA-Z0-9_]*(([ \t]*\\([ \t]*\\))|([ \t]+))" + ")" + /* Optional whitespace */ + "[ \t]*" + /* Compound command starting with `{`, `(`, `((` or `[[` */ + "(\\{|\\(\\(?|\\[\\[)" + /* End of captured text */ + ")", + /* -- */ + /* Characters not in the default $IFS value */ + "[^ \t]+"), PATTERNS("dts", "!;\n" "!=\n" |