Merge branch 'master' into expression-parser

1 files changed, 30 insertions, 11 deletions

diff --git a/scripts/vim-patch.sh b/scripts/vim-patch.sh
index 4f6bb40488..2875e7d95a 100755
--- a/scripts/vim-patch.sh
+++ b/scripts/vim-patch.sh
@@ -22,9 +22,10 @@ usage() {
   echo "Options:"
   echo "    -h                 Show this message and exit."
   echo "    -l                 Show list of Vim patches missing from Neovim."
-  echo "    -p {vim-revision}  Download and apply the Vim patch vim-revision."
-  echo "                       vim-revision can be a version number of the "
-  echo "                       format '7.4.xxx' or a Git commit hash."
+  echo "    -p {vim-revision}  Download and generate the specified Vim patch."
+  echo "                       vim-revision can be a version number '8.0.xxx'"
+  echo "                       or a valid Git ref (hash, tag, etc.)."
+  echo "    -P {vim-revision}  Download, generate and apply the Vim patch."
   echo "    -g {vim-revision}  Download the Vim patch vim-revision."
   echo "                       vim-revision can be a version number of the "
   echo "                       format '7.4.xxx' or a Git commit hash."
@@ -32,7 +33,7 @@ usage() {
   echo "    -r {pr-number}     Review a vim-patch pull request to Neovim."
   echo
   echo "Set VIM_SOURCE_DIR to change where Vim's sources are stored."
-  echo "The default is '${VIM_SOURCE_DIR_DEFAULT}'."
+  echo "Default is '${VIM_SOURCE_DIR_DEFAULT}'."
 }
 
 # Checks if a program is in the user's PATH, and is executable.
@@ -150,6 +151,10 @@ preprocess_patch() {
   local na_po='sjiscorr.c\|ja.sjis.po\|ko.po\|pl.cp1250.po\|pl.po\|ru.cp1251.po\|uk.cp1251.po\|zh_CN.cp936.po\|zh_CN.po\|zh_TW.po'
   2>/dev/null $nvim --cmd 'set dir=/tmp' +'g@^diff --git a/src/po/\<\%('${na_po}'\)\>@norm! d/\v(^diff)|%$
' +w +q "$file"
 
+  # Remove vimrc_example.vim
+  local na_vimrcexample='vimrc_example\.vim'
+  2>/dev/null $nvim --cmd 'set dir=/tmp' +'g@^diff --git a/runtime/\<\%('${na_vimrcexample}'\)\>@norm! d/\v(^diff)|%$
' +w +q "$file"
+
   # Rename src/ paths to src/nvim/
   LC_ALL=C sed -e 's/\( [ab]\/src\)/\1\/nvim/g' \
     "$file" > "$file".tmp && mv "$file".tmp "$file"
@@ -186,6 +191,7 @@ get_vim_patch() {
 
 stage_patch() {
   get_vim_patch "$1"
+  local try_apply="${2:-}"
 
   local git_remote
   git_remote="$(find_git_remote)"
@@ -215,14 +221,23 @@ stage_patch() {
     echo "✔ ${output}" ||
     (echo "✘ ${output}"; false)
 
-  printf "\nInstructions:
-  Proceed to port the patch. This may help:
-      patch -p1 < ${patch_file}
+  if test -n "$try_apply" ; then
+    if ! check_executable patch; then
+      printf "\n✘ 'patch' command not found\n"
+    else
+      printf "\nApplying patch...\n"
+      patch -p1 --posix < "${patch_file}"
+    fi
+    printf "\nInstructions:\n  Proceed to port the patch.\n"
+  else
+    printf "\nInstructions:\n  Proceed to port the patch.\n  Try the 'patch' command (or use '${BASENAME} -P ...' next time):\n    patch -p1 < ${patch_file}\n"
+  fi
 
-  Stage your changes ('git add ...') and use 'git commit --amend' to commit.
+  printf "
+  Stage your changes ('git add ...'), then use 'git commit --amend' to commit.
 
-  To port additional patches related to ${vim_version} and add them to the
-  current branch, call '${BASENAME} -p' again.
+  To port more patches (if any) related to ${vim_version},
+  run '${BASENAME}' again.
     * Do this only for _related_ patches (otherwise it increases the
       size of the pull request, making it harder to review)
 
@@ -446,7 +461,7 @@ review_pr() {
   clean_files
 }
 
-while getopts "hlp:g:r:s" opt; do
+while getopts "hlp:P:g:r:s" opt; do
   case ${opt} in
     h)
       usage
@@ -460,6 +475,10 @@ while getopts "hlp:g:r:s" opt; do
       stage_patch "${OPTARG}"
       exit 0
       ;;
+    P)
+      stage_patch "${OPTARG}" TRY_APPLY
+      exit 0
+      ;;
     g)
       get_vim_patch "${OPTARG}"
       exit 0