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use temporary file for srcmap instead of on-disk file

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This commit is contained in:
Iris Lightshard 2022-08-14 01:04:58 -06:00
parent 14f1abffa9
commit c80313085e
Signed by: Iris Lightshard
GPG key ID: 3B7FBC22144E6398
3 changed files with 9 additions and 7 deletions
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BIN
buildtools/sourcemapper
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9
buildtools/sourcemapper.go
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@ -50,23 +50,24 @@ func buildOutputTransform(buildOutput string, srcMap map[string]LineRange) strin
panic(err.Error()) panic(err.Error())
} }
} else { } else {
self += l + "\n" self += l
} }
} }
return self return self
} }
func main() { func main() {
if len(os.Args) == 2 { if len(os.Args) == 3 {
errFilename := os.Args[1]; errFilename := os.Args[1];
srcMapFilename := os.Args[2];
errFile, err1 := os.ReadFile(errFilename); errFile, err1 := os.ReadFile(errFilename);
srcMapFile, err2 := os.ReadFile(".srcmap"); srcMapFile, err2 := os.ReadFile(srcMapFilename);
if err1 != nil || err2 != nil { if err1 != nil || err2 != nil {
panic("Couldn't open either the error temp file or the source map"); panic("Couldn't open either the error temp file or the source map");
} }
srcMap := srcMapDeserialize(string(srcMapFile[:])) srcMap := srcMapDeserialize(string(srcMapFile[:]))
fmt.Print(buildOutputTransform(string(errFile[:]), srcMap)) fmt.Print(buildOutputTransform(string(errFile[:]), srcMap))
} else { } else {
fmt.Println("usage: sourcemapper ERRFILE"); fmt.Println("usage: sourcemapper ERRFILE SRCMAP");
} }
} }

7
src/build.sh
View file

@ -9,12 +9,13 @@ if [ ! -z "$1" ]; then
fi fi
# build the source map and concatenate the source # build the source map and concatenate the source
srcmap=$(mktemp)
for f in *.ts; do for f in *.ts; do
lines=$(wc -l ${f}) lines=$(wc -l ${f})
set ${lines} set ${lines}
lines=$1 lines=$1
echo "${f}\t${lines}" >> .srcmap echo "${f}\t${lines}" >> ${srcmap}
cat ${f} >> ${progname}.ts cat ${f} >> ${progname}.ts
done done
@ -25,9 +26,9 @@ errorOut=$(mktemp)
tsc --strict --target ES2015 --outFile ../static/${progname}.js ${progname}.ts | sed -e s/\(/:/ -e s/,/:/ -e s/\):// | nobs >> ${errorOut} tsc --strict --target ES2015 --outFile ../static/${progname}.js ${progname}.ts | sed -e s/\(/:/ -e s/,/:/ -e s/\):// | nobs >> ${errorOut}
# translate lines into original source with the source map and output to stdout # translate lines into original source with the source map and output to stdout
../buildtools/sourcemapper ${errorOut} ../buildtools/sourcemapper ${errorOut} ${srcmap}
# delete the temporary files # delete the temporary files
rm ${errorOut} rm ${errorOut}
rm ${progname}.ts rm ${progname}.ts
rm .srcmap rm ${srcmap}