ilyakooo0/nixpkgs
1
0
Fork 0
mirror of https://github.com/ilyakooo0/nixpkgs.git synced 2024-12-26 04:43:09 +03:00
Code Issues Projects Releases Wiki Activity

nix-prefetch-git: escape string fields properly

Browse Source 
json requires certain characters to be escaped in strings.
This commit is contained in:
Jörg Thalheim 2016-10-08 19:07:20 +02:00
parent 7d44426ccd
commit 954d995394
No known key found for this signature in database
GPG Key ID: CA4106B8D7CC79FA
1 changed files with 21 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

32
pkgs/build-support/fetchgit/nix-prefetch-git
View File

@ -322,6 +322,18 @@ clone_user_rev() {
fi
}
json_escape() {
local s="$1"
s="${s//\\/\\\\}" # \
s="${s//\"/\\\"}" # "
s="${s//^H/\\\b}" # \b (backspace)
s="${s//^L/\\\f}" # \f (form feed)
s="${s//
/\\\n}" # \n (newline)
s="${s//^M/\\\r}" # \r (carriage return)
s="${s// /\\t}" # \t (tab)
echo "$s"
}
print_results() {
hash="$1"
@ -338,17 +350,15 @@ print_results() {
fi
fi
if test -n "$hash"; then
echo "{"
echo " \"url\": \"$url\","
echo " \"rev\": \"$fullRev\","
echo " \"date\": \"$commitDateStrict8601\","
echo -n " \"$hashType\": \"$hash\""
if test -n "$fetchSubmodules"; then
echo ","
echo -n " \"fetchSubmodules\": true"
fi
echo ""
echo "}"
cat <<EOF
{
"url": "$(json_escape "$url")",
"rev": "$(json_escape "$fullRev")",
"date": "$(json_escape "$commitDateStrict8601")",
"$(json_escape "$hashType")": "$(json_escape "$hash")",
"fetchSubmodules": $([[ -n "fetchSubmodules" ]] && echo true || echo false)
}
EOF
fi
}