Migrate format-source script to new apidsl web app.

This one is unfortunately a little more complicated to use. I may add a
simpler API later, but for now, it's JSON-based (because I couldn't get
binary data to work without it getting mangled somewhere along the way -
JSON is at least text-transport-safe).

2 files changed, 27 insertions, 7 deletions

diff --git a/other/astyle/format-source b/other/astyle/format-source
index c2238841..7fa8b677 100755
--- a/other/astyle/format-source
+++ b/other/astyle/format-source
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 
 set -ex
 
@@ -30,8 +30,28 @@ if ! which "$APIDSL"; then
   fi
 fi
 
+TO_JSON='s/\\/\\\\/g;s/\n/\\n/g;s/"/\\"/g;s/^(.*)$/"$1"/'
+FROM_JSON='s/\\"/"/g;s/^"(.*)"$/$1/;s/\\\\/\\/g;s/\\n/\n/g'
+
+apidsl_request() {
+  TMPFILE=$(mktemp /tmp/apidsl.XXXXXX)
+  curl -o "$TMPFILE" -X POST --data @<(
+    echo '["Request",';
+    cat $2;
+    echo ']') https://apidsl2.herokuapp.com/$1
+  if grep '\[1,"' "$TMPFILE" > /dev/null; then
+    echo "Error: $(grep -o '".*"' /tmp/apidsl-$$ | perl -0777 -pe "$FROM_JSON")" >&2
+    rm "$TMPFILE"
+    exit 1
+  fi
+  perl -0777 -pe 's/^\[0,(.*)\]$/$1/' "$TMPFILE"
+  rm "$TMPFILE"
+}
+
 apidsl_curl() {
-  curl -X POST --data-binary @"$1" https://apidsl.herokuapp.com/apidsl
+  apidsl_request "c" <(
+    apidsl_request "parse" <(
+      perl -0777 -pe "$TO_JSON" $1)) | perl -0777 -pe "$FROM_JSON"
 }
 
 # Check if apidsl generated sources are up to date.
diff --git a/toxcore/tox.api.h b/toxcore/tox.api.h
index c0901d0a..87c3219a 100644
--- a/toxcore/tox.api.h
+++ b/toxcore/tox.api.h
@@ -2279,9 +2279,9 @@ namespace conference {
   namespace peer {
 
     /**
-     * Return the number of online peers in the conference. The unsigned 
-     * integers less than this number are the valid values of peer_number for 
-     * the functions querying these peers. Return value is unspecified on 
+     * Return the number of online peers in the conference. The unsigned
+     * integers less than this number are the valid values of peer_number for
+     * the functions querying these peers. Return value is unspecified on
      * failure.
      */
     const uint32_t count(uint32_t conference_number)
@@ -2330,8 +2330,8 @@ namespace conference {
   namespace offline_peer {
 
     /**
-     * Return the number of offline peers in the conference. The unsigned 
-     * integers less than this number are the valid values of offline_peer_number for 
+     * Return the number of offline peers in the conference. The unsigned
+     * integers less than this number are the valid values of offline_peer_number for
      * the functions querying these peers. Return value is unspecified on failure.
      */
     const uint32_t count(uint32_t conference_number)