Merge pull request #252 from kberg/auto-tests
[dygraphs.git] / lint.sh
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758a629f 1#!/bin/bash
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2#
3# Usage:
4# ./lint.sh [file.js]
5#
6# The zero-argument form lints everything.
7
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8# See jshint/build/jshint-rhino.js for documentation on these parameters.
9# devel defines logging globals (i.e. "console.log")
10# browser defines standard web browser globals (i.e. "document")
11# shadow disables warnings on multiple var definitions in one scope (i.e. two
12# loops with "var i")
13jsc_opts='maxerr:10000,devel:true,browser:true,shadow:true'
14rhino_opts='maxerr=10000,devel=true,browser=true,shadow=true'
758a629f 15
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16if [ $# -gt 1 ]; then
17 echo "Usage: $0 [file.js]"
18 exit 1
19fi
20
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21RETURN_VALUE=0
22
fefe0bfe 23if [ $# -eq 0 ]; then
a6e8b4bb 24 files=$(ls dygraph*.js plugins/*.js | grep -v combined | grep -v dev.js| grep -v externs)
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25else
26 files=$1
27fi
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28
29if [ -e /System/Library/Frameworks/JavaScriptCore.framework/Versions/A/Resources/jsc ]; then
30 # use JSC (Safari/JavaScriptCore) to run JSHint -- much faster than Rhino.
31 echo 'Running JSHint w/ JavaScriptCore (jsc)...'
32 for file in $files; do
d3b49430 33 ./jshint/env/jsc.sh $file $jsc_opts || RETURN_VALUE=1
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34 done
35else
36 # fall back to Rhino.
37 echo 'Running JSHint w/ Rhino...'
38
39 for FILE in $files; do
40 LINT_RESULT=$(java -jar ./jsdoc-toolkit/java/classes/js.jar ./jshint/build/jshint-rhino.js $rhino_opts $FILE)
41 ERRORS=$(echo ${LINT_RESULT} | egrep [^\s] -c)
42 if [[ ${ERRORS} -ne 0 ]]; then
43 echo "[jshint] Error(s) in ${FILE}:"
44 printf "%s\n" "${LINT_RESULT}"
d3b49430 45 RETURN_VALUE=1
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46 else
47 echo "[jshint] ${FILE} passed!"
48 fi
49 done
50fi
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51
52exit $RETURN_VALUE