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Merge pull request #35 from gradha/pr_fail_bad_input

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Adds verification of whitelisted files and directories.
This commit is contained in:
Dominik Picheta 2014-03-25 18:16:06 +00:00
commit 4a764b1f87
1 changed files with 18 additions and 5 deletions
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23
src/babel.nim
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@ -190,7 +190,8 @@ proc copyWithExt(origDir, currentDir, dest: string, pkgInfo: TPackageInfo) =
createDir(changeRoot(origDir, dest, path).splitFile.dir)
copyFileD(path, changeRoot(origDir, dest, path))
proc copyFilesRec(origDir, currentDir, dest: string, pkgInfo: TPackageInfo) =
proc copyFilesRec(origDir, currentDir, dest: string,
options: TOptions, pkgInfo: TPackageInfo) =
## Copies all the required files, skips files specified in the .babel file
## (TPackageInfo).
let whitelistMode =
@ -199,11 +200,23 @@ proc copyFilesRec(origDir, currentDir, dest: string, pkgInfo: TPackageInfo) =
pkgInfo.installExt.len != 0
if whitelistMode:
for file in pkgInfo.installFiles:
let src = origDir / file
if not src.existsFile():
if options.prompt("Missing file " & src & ". Continue?"):
continue
else:
quit(QuitSuccess)
createDir(dest / file.splitFile.dir)
copyFileD(origDir / file, dest / file)
copyFileD(src, dest / file)
for dir in pkgInfo.installDirs:
# TODO: Allow skipping files inside dirs?
let src = origDir / dir
if not src.existsDir():
if options.prompt("Missing directory " & src & ". Continue?"):
continue
else:
quit(QuitSuccess)
copyDirD(origDir / dir, dest / dir)
copyWithExt(origDir, currentDir, dest, pkgInfo)
@ -216,7 +229,7 @@ proc copyFilesRec(origDir, currentDir, dest: string, pkgInfo: TPackageInfo) =
# Create the dir.
createDir(changeRoot(origDir, dest, file))
copyFilesRec(origDir, file, dest, pkgInfo)
copyFilesRec(origDir, file, dest, options, pkgInfo)
else:
let skip = pkgInfo.checkInstallFile(origDir, file)
@ -305,7 +318,7 @@ proc installFromDir(dir: string, latest: bool, options: TOptions, url: string):
if pkgInfo.bin.len > 0:
createDir(binDir)
# Copy all binaries and files that are not skipped
copyFilesRec(realDir, realDir, pkgDestDir, pkgInfo)
copyFilesRec(realDir, realDir, pkgDestDir, options, pkgInfo)
# Set file permissions to +x for all binaries built,
# and symlink them on *nix OS' to $babelDir/bin/
for bin in pkgInfo.bin:
@ -328,7 +341,7 @@ proc installFromDir(dir: string, latest: bool, options: TOptions, url: string):
else:
{.error: "Sorry, your platform is not supported.".}
else:
copyFilesRec(realDir, realDir, pkgDestDir, pkgInfo)
copyFilesRec(realDir, realDir, pkgDestDir, options, pkgInfo)
# Save a babelmeta.json file.
var babelmeta = %{"url": %url}