1 files changed, 130 insertions, 0 deletions
diff --git a/src/feature/syncinfo.nim b/src/feature/syncinfo.nim
new file mode 100644
index 0000000..3c64282
--- /dev/null
+++ b/src/feature/syncinfo.nim
@@ -0,0 +1,130 @@
+import
+  future, options, posix, sequtils, strutils, times,
+  "../args", "../aur", "../common", "../config", "../format", "../package",
+    "../pacman", "../utils",
+  "../wrapper/alpm"
+
+const
+  pacmanInfoStrings = [
+    "Architecture",
+    "Backup Files",
+    "Build Date",
+    "Compressed Size",
+    "Conflicts With",
+    "Depends On",
+    "Description",
+    "Download Size",
+    "Groups",
+    "Install Date",
+    "Install Reason",
+    "Install Script",
+    "Installed Size",
+    "Licenses",
+    "MD5 Sum",
+    "Name",
+    "Optional Deps",
+    "Optional For",
+    "Packager",
+    "Provides",
+    "Replaces",
+    "Repository",
+    "Required By",
+    "SHA-256 Sum",
+    "Signatures",
+    "URL",
+    "Validated By",
+    "Version"
+  ]
+
+proc formatDeps(title: string, config: Config,
+  refs: seq[ArchPackageReference]): PackageLineFormat =
+  proc formatDep(reference: ArchPackageReference): (string, bool) =
+    reference.reference.description
+      .map(d => ($reference.reference & ": " & d, true))
+      .get(($reference.reference, false))
+
+  let values: seq[tuple[title: string, hasDesc: bool]] = refs
+    .filter(r => r.arch.isNone or r.arch == some(config.arch))
+    .map(formatDep)
+
+  if values.len > 0:
+    (title, values.map(v => v.title), values.map(v => v.hasDesc).foldl(a or b))
+  else:
+    (title, @[], false)
+
+proc formatDate(date: Option[int64]): seq[string] =
+  if date.isSome:
+    var time = (posix.Time) date.unsafeGet
+    var ltime: Tm
+    discard localtime_r(time, ltime)
+    var buffer: array[100, char]
+    let res = strftime(addr(buffer), buffer.len, "%c", ltime)
+    if res > 0: @[buffer.toString(none(int))] else: @[]
+  else:
+    @[]
+
+proc handleTarget(config: Config, padding: int, args: seq[Argument],
+  target: FullPackageTarget[PackageInfo]): int =
+  if target.foundInfo.isSome:
+    if isAurTargetFull[PackageInfo](target):
+      let pkgInfo = target.pkgInfo.unsafeGet
+
+      printPackageInfo(padding, config.color,
+        (trp"Repository", @["aur"], false),
+        (trp"Name", @[pkgInfo.name], false),
+        (trp"Version", @[pkgInfo.version], false),
+        (trp"Description", toSeq(pkgInfo.description.items), false),
+        (trp"Architecture", pkgInfo.archs, false),
+        (trp"URL", toSeq(pkgInfo.url.items), false),
+        (trp"Licenses", pkgInfo.licenses, false),
+        (trp"Groups", pkgInfo.groups, false),
+        formatDeps(trp"Provides", config, pkgInfo.provides),
+        formatDeps(trp"Depends On", config, pkgInfo.depends),
+        formatDeps(trp"Optional Deps", config, pkgInfo.optional),
+        formatDeps(trp"Conflicts With", config, pkgInfo.conflicts),
+        formatDeps(trp"Replaces", config, pkgInfo.replaces),
+        (tr"Maintainer", toSeq(pkgInfo.maintainer.items()), false),
+        (tr"First Submitted", pkgInfo.firstSubmitted.formatDate, false),
+        (tr"Last Modified", pkgInfo.lastModified.formatDate, false),
+        (tr"Rating", @[formatPkgRating(pkgInfo.votes, pkgInfo.popularity)], false))
+
+      0
+    else:
+      pacmanRun(false, config.color, args &
+        (target.formatArgument, none(string), ArgumentType.target))
+  else:
+    if target.repo == some("aur"):
+      printError(config.color, trp("package '%s' was not found\n") % [target.formatArgument])
+      1
+    else:
+      pacmanRun(false, config.color, args &
+        (target.formatArgument, none(string), ArgumentType.target))
+
+proc handleSyncInfo*(args: seq[Argument], config: Config): int =
+  let (_, callArgs) = checkAndRefresh(config.color, args)
+  let targets = args.packageTargets
+
+  let (syncTargets, checkAur) = withAlpm(config.root, config.db,
+    config.dbs, config.arch, handle, dbs, errors):
+    for e in errors: printError(config.color, e)
+    findSyncTargets(handle, dbs, targets, false, false)
+
+  let (pkgInfos, aerrors) = getAurPackageInfo(checkAur, none(seq[RpcPackageInfo]),
+    proc (a: int, b: int) = discard)
+  for e in aerrors: printError(config.color, e)
+
+  let fullTargets = mapAurTargets[PackageInfo](syncTargets, pkgInfos)
+
+  let code = min(aerrors.len, 1)
+  if fullTargets.filter(isAurTargetFull[PackageInfo]).len == 0:
+    if code == 0:
+      pacmanExec(false, config.color, callArgs)
+    else:
+      discard pacmanRun(false, config.color, callArgs)
+      code
+  else:
+    let finalArgs = callArgs.filter(arg => not arg.isTarget)
+    let padding = pacmanInfoStrings.map(s => s.trp).computeMaxLength
+
+    let codes = code & lc[handleTarget(config, padding, finalArgs, x) | (x <- fullTargets), int]
+    codes.filter(c => c != 0).optFirst.get(0)