Create script that downloads and commits UNIDATA files

scripts/download-unicode-files.sh

@@ -0,0 +1,35 @@
+#!/bin/sh
+
+set -e
+
+files="UnicodeData.txt CaseFolding.txt EastAsianWidth.txt"
+
+UNIDIR_DEFAULT=unicode
+DOWNLOAD_URL_BASE_DEFAULT='http://unicode.org/Public/UNIDATA'
+
+if test x$1 = 'x--help' ; then
+  echo 'Usage:'
+  echo "  $0[ TARGET_DIRECTORY[ URL_BASE]]"
+  echo
+  echo "Downloads files $files to TARGET_DIRECTORY."
+  echo "Each file is downloaded from URL_BASE/\$filename."
+  echo
+  echo "Default target directory is $PWD/${UNIDIR_DEFAULT}."
+  echo "Default URL base is ${DOWNLOAD_URL_BASE_DEFAULT}."
+fi
+
+UNIDIR=${1:-$UNIDIR_DEFAULT}
+DOWNLOAD_URL_BASE=${2:-$DOWNLOAD_URL_BASE_DEFAULT}
+
+for filename in $files ; do
+  curl -o "$UNIDIR/$filename" "$DOWNLOAD_URL_BASE/$filename"
+  (
+    cd "$UNIDIR"
+    git add $filename
+  )
+done
+
+(
+  cd "$UNIDIR"
+  git commit -m "Update unicode files" -- $files
+)

src/nvim/CMakeLists.txt

@@ -28,15 +28,10 @@ set(EVENTS_LIST_FILE ${PROJECT_SOURCE_DIR}/src/nvim/auevents.lua)
 set(EX_CMDS_DEFS_FILE ${PROJECT_SOURCE_DIR}/src/nvim/ex_cmds.lua)
 set(OPTIONS_LIST_FILE ${PROJECT_SOURCE_DIR}/src/nvim/options.lua)
 set(UNICODE_TABLES_GENERATOR ${PROJECT_SOURCE_DIR}/scripts/genunicodetables.lua)
-set(UNICODE_DOWNLOAD_DIR ${PROJECT_BINARY_DIR}/unicode)
+set(UNICODE_DIR ${PROJECT_SOURCE_DIR}/unicode)
-set(DOWNLOAD_URL_BASE "http://unicode.org/Public/UNIDATA")
+set(UNICODEDATA_FILE ${UNICODE_DIR}/UnicodeData.txt)
-set(UNICODEDATA_BASENAME UnicodeData.txt)
+set(CASEFOLDING_FILE ${UNICODE_DIR}/CaseFolding.txt)
-set(CASEFOLDING_BASENAME CaseFolding.txt)
+set(EASTASIANWIDTH_FILE ${UNICODE_DIR}/EastAsianWidth.txt)
-set(EASTASIANWIDTH_BASENAME EastAsianWidth.txt)
-set(DOWNLOADED_UNICODEDATA ${UNICODE_DOWNLOAD_DIR}/${UNICODEDATA_BASENAME})
-set(DOWNLOADED_CASEFOLDING ${UNICODE_DOWNLOAD_DIR}/${CASEFOLDING_BASENAME})
-set(DOWNLOADED_EASTASIANWIDTH
-    ${UNICODE_DOWNLOAD_DIR}/${EASTASIANWIDTH_BASENAME})
 set(GENERATED_UNICODE_TABLES ${GENERATED_DIR}/unicode_tables.generated.h)
 
 include_directories(${GENERATED_DIR})
@@ -57,8 +52,6 @@ file(MAKE_DIRECTORY ${GENERATED_INCLUDES_DIR}/msgpack_rpc)
 file(MAKE_DIRECTORY ${GENERATED_INCLUDES_DIR}/tui)
 file(MAKE_DIRECTORY ${GENERATED_INCLUDES_DIR}/event)
 
-file(MAKE_DIRECTORY ${UNICODE_DOWNLOAD_DIR})
-
 file(GLOB NEOVIM_SOURCES *.c os/*.c api/*.c api/private/*.c msgpack_rpc/*.c
   tui/*.c event/*.c)
 file(GLOB_RECURSE NEOVIM_HEADERS *.h)
@@ -156,24 +149,17 @@ foreach(sfile ${NEOVIM_SOURCES}
   endif()
 endforeach()
 
-file(DOWNLOAD ${DOWNLOAD_URL_BASE}/${UNICODEDATA_BASENAME}
-              ${DOWNLOADED_UNICODEDATA})
-file(DOWNLOAD ${DOWNLOAD_URL_BASE}/${CASEFOLDING_BASENAME}
-              ${DOWNLOADED_CASEFOLDING})
-file(DOWNLOAD ${DOWNLOAD_URL_BASE}/${EASTASIANWIDTH_BASENAME}
-              ${DOWNLOADED_EASTASIANWIDTH})
-
 add_custom_command(OUTPUT ${GENERATED_UNICODE_TABLES}
   COMMAND ${LUA_PRG} ${UNICODE_TABLES_GENERATOR}
-                     ${DOWNLOADED_UNICODEDATA}
+                     ${UNICODEDATA_FILE}
-                     ${DOWNLOADED_CASEFOLDING}
+                     ${CASEFOLDING_FILE}
-                     ${DOWNLOADED_EASTASIANWIDTH}
+                     ${EASTASIANWIDTH_FILE}
                      ${GENERATED_UNICODE_TABLES}
   DEPENDS
     ${UNICODE_TABLES_GENERATOR}
-    ${DOWNLOADED_UNICODEDATA}
+    ${UNICODEDATA_FILE}
-    ${DOWNLOADED_CASEFOLDING}
+    ${CASEFOLDING_FILE}
-    ${DOWNLOADED_EASTASIANWIDTH}
+    ${EASTASIANWIDTH_FILE}
 )
 
 add_custom_command(OUTPUT ${MSGPACK_DISPATCH}

unicode/Copyright.txt

@@ -0,0 +1,37 @@
+COPYRIGHT AND PERMISSION NOTICE
+
+Copyright © 1991-2015 Unicode, Inc. All rights reserved.
+Distributed under the Terms of Use in 
+http://www.unicode.org/copyright.html.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of the Unicode data files and any associated documentation
+(the "Data Files") or Unicode software and any associated documentation
+(the "Software") to deal in the Data Files or Software
+without restriction, including without limitation the rights to use,
+copy, modify, merge, publish, distribute, and/or sell copies of
+the Data Files or Software, and to permit persons to whom the Data Files
+or Software are furnished to do so, provided that
+(a) this copyright and permission notice appear with all copies 
+of the Data Files or Software,
+(b) this copyright and permission notice appear in associated 
+documentation, and
+(c) there is clear notice in each modified Data File or in the Software
+as well as in the documentation associated with the Data File(s) or
+Software that the data or software has been modified.
+
+THE DATA FILES AND SOFTWARE ARE PROVIDED "AS IS", WITHOUT WARRANTY OF
+ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
+WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT OF THIRD PARTY RIGHTS.
+IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS INCLUDED IN THIS
+NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL
+DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+PERFORMANCE OF THE DATA FILES OR SOFTWARE.
+
+Except as contained in this notice, the name of a copyright holder
+shall not be used in advertising or otherwise to promote the sale,
+use or other dealings in these Data Files or Software without prior
+written authorization of the copyright holder.