summaryrefslogtreecommitdiff
path: root/indra/newview/llexternaleditor.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'indra/newview/llexternaleditor.cpp')
-rw-r--r--indra/newview/llexternaleditor.cpp406
1 files changed, 203 insertions, 203 deletions
diff --git a/indra/newview/llexternaleditor.cpp b/indra/newview/llexternaleditor.cpp
index 717d36d5e5..1d43162f3e 100644
--- a/indra/newview/llexternaleditor.cpp
+++ b/indra/newview/llexternaleditor.cpp
@@ -1,203 +1,203 @@
-/**
- * @file llexternaleditor.cpp
- * @brief A convenient class to run external editor.
- *
- * $LicenseInfo:firstyear=2010&license=viewerlgpl$
- * Second Life Viewer Source Code
- * Copyright (C) 2010, Linden Research, Inc.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation;
- * version 2.1 of the License only.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- *
- * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
- * $/LicenseInfo$
- */
-
-#include "llviewerprecompiledheaders.h"
-#include "llexternaleditor.h"
-
-#include "lltrans.h"
-#include "llui.h"
-#include "llprocess.h"
-#include "llsdutil.h"
-#include "llstring.h"
-
-// static
-const std::string LLExternalEditor::sFilenameMarker = "%s";
-
-// static
-const std::string LLExternalEditor::sSetting = "ExternalEditor";
-
-LLExternalEditor::EErrorCode LLExternalEditor::setCommand(const std::string& env_var, const std::string& override)
-{
- std::string cmd = findCommand(env_var, override);
- if (cmd.empty())
- {
- LL_WARNS() << "Editor command is empty or not set" << LL_ENDL;
- return EC_NOT_SPECIFIED;
- }
-
- string_vec_t tokens;
- tokenize(tokens, cmd);
-
- // Check executable for existence.
- std::string bin_path = tokens[0];
- if (!LLFile::isfile(bin_path))
- {
- LL_WARNS() << "Editor binary [" << bin_path << "] not found" << LL_ENDL;
- return EC_BINARY_NOT_FOUND;
- }
-
- // Save command.
- mProcessParams = LLProcess::Params();
- mProcessParams.executable = bin_path;
- for (size_t i = 1; i < tokens.size(); ++i)
- {
- mProcessParams.args.add(tokens[i]);
- }
-
- // Add the filename marker if missing.
- if (cmd.find(sFilenameMarker) == std::string::npos)
- {
- mProcessParams.args.add(sFilenameMarker);
- LL_INFOS() << "Adding the filename marker (" << sFilenameMarker << ")" << LL_ENDL;
- }
-
- LL_INFOS() << "Setting command [" << mProcessParams << "]" << LL_ENDL;
-
- return EC_SUCCESS;
-}
-
-LLExternalEditor::EErrorCode LLExternalEditor::run(const std::string& file_path)
-{
- if (std::string(mProcessParams.executable).empty() || mProcessParams.args.empty())
- {
- LL_WARNS() << "Editor command not set" << LL_ENDL;
- return EC_NOT_SPECIFIED;
- }
-
- // Copy params block so we can replace sFilenameMarker
- LLProcess::Params params;
- params.executable = mProcessParams.executable;
-
- // Substitute the filename marker in the command with the actual passed file name.
- for (const std::string& arg : mProcessParams.args)
- {
- std::string fixed(arg);
- LLStringUtil::replaceString(fixed, sFilenameMarker, file_path);
- params.args.add(fixed);
- }
-
- // Run the editor. Prevent killing the process in destructor.
- params.autokill = false;
- return LLProcess::create(params) ? EC_SUCCESS : EC_FAILED_TO_RUN;
-}
-
-// static
-std::string LLExternalEditor::getErrorMessage(EErrorCode code)
-{
- switch (code)
- {
- case EC_SUCCESS: return LLTrans::getString("ok");
- case EC_NOT_SPECIFIED: return LLTrans::getString("ExternalEditorNotSet");
- case EC_PARSE_ERROR: return LLTrans::getString("ExternalEditorCommandParseError");
- case EC_BINARY_NOT_FOUND: return LLTrans::getString("ExternalEditorNotFound");
- case EC_FAILED_TO_RUN: return LLTrans::getString("ExternalEditorFailedToRun");
- }
-
- return LLTrans::getString("Unknown");
-}
-
-// TODO:
-// - Unit-test this with tests like LLStringUtil::getTokens() (the
-// command-line overload that supports quoted tokens)
-// - Unless there are significant semantic differences, eliminate this method
-// and use LLStringUtil::getTokens() instead.
-
-// static
-size_t LLExternalEditor::tokenize(string_vec_t& tokens, const std::string& str)
-{
- tokens.clear();
-
- // Split the argument string into separate strings for each argument
- typedef boost::tokenizer< boost::char_separator<char> > tokenizer;
- boost::char_separator<char> sep("", "\" ", boost::drop_empty_tokens);
-
- tokenizer tokens_list(str, sep);
- tokenizer::iterator token_iter;
- bool inside_quotes = false;
- bool last_was_space = false;
- for (token_iter = tokens_list.begin(); token_iter != tokens_list.end(); ++token_iter)
- {
- if (!strncmp("\"",(*token_iter).c_str(),2))
- {
- inside_quotes = !inside_quotes;
- }
- else if (!strncmp(" ",(*token_iter).c_str(),2))
- {
- if(inside_quotes)
- {
- tokens.back().append(std::string(" "));
- last_was_space = true;
- }
- }
- else
- {
- std::string to_push = *token_iter;
- if (last_was_space)
- {
- tokens.back().append(to_push);
- last_was_space = false;
- }
- else
- {
- tokens.push_back(to_push);
- }
- }
- }
-
- return tokens.size();
-}
-
-// static
-std::string LLExternalEditor::findCommand(
- const std::string& env_var,
- const std::string& override)
-{
- std::string cmd;
-
- // Get executable path.
- if (!override.empty()) // try the supplied override first
- {
- cmd = override;
- LL_INFOS() << "Using override" << LL_ENDL;
- }
- else if (!LLUI::getInstance()->mSettingGroups["config"]->getString(sSetting).empty())
- {
- cmd = LLUI::getInstance()->mSettingGroups["config"]->getString(sSetting);
- LL_INFOS() << "Using setting" << LL_ENDL;
- }
- else // otherwise use the path specified by the environment variable
- {
- auto env_var_val(LLStringUtil::getoptenv(env_var));
- if (env_var_val)
- {
- cmd = *env_var_val;
- LL_INFOS() << "Using env var " << env_var << LL_ENDL;
- }
- }
-
- LL_INFOS() << "Found command [" << cmd << "]" << LL_ENDL;
- return cmd;
-}
+/**
+ * @file llexternaleditor.cpp
+ * @brief A convenient class to run external editor.
+ *
+ * $LicenseInfo:firstyear=2010&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2010, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
+ * $/LicenseInfo$
+ */
+
+#include "llviewerprecompiledheaders.h"
+#include "llexternaleditor.h"
+
+#include "lltrans.h"
+#include "llui.h"
+#include "llprocess.h"
+#include "llsdutil.h"
+#include "llstring.h"
+
+// static
+const std::string LLExternalEditor::sFilenameMarker = "%s";
+
+// static
+const std::string LLExternalEditor::sSetting = "ExternalEditor";
+
+LLExternalEditor::EErrorCode LLExternalEditor::setCommand(const std::string& env_var, const std::string& override)
+{
+ std::string cmd = findCommand(env_var, override);
+ if (cmd.empty())
+ {
+ LL_WARNS() << "Editor command is empty or not set" << LL_ENDL;
+ return EC_NOT_SPECIFIED;
+ }
+
+ string_vec_t tokens;
+ tokenize(tokens, cmd);
+
+ // Check executable for existence.
+ std::string bin_path = tokens[0];
+ if (!LLFile::isfile(bin_path))
+ {
+ LL_WARNS() << "Editor binary [" << bin_path << "] not found" << LL_ENDL;
+ return EC_BINARY_NOT_FOUND;
+ }
+
+ // Save command.
+ mProcessParams = LLProcess::Params();
+ mProcessParams.executable = bin_path;
+ for (size_t i = 1; i < tokens.size(); ++i)
+ {
+ mProcessParams.args.add(tokens[i]);
+ }
+
+ // Add the filename marker if missing.
+ if (cmd.find(sFilenameMarker) == std::string::npos)
+ {
+ mProcessParams.args.add(sFilenameMarker);
+ LL_INFOS() << "Adding the filename marker (" << sFilenameMarker << ")" << LL_ENDL;
+ }
+
+ LL_INFOS() << "Setting command [" << mProcessParams << "]" << LL_ENDL;
+
+ return EC_SUCCESS;
+}
+
+LLExternalEditor::EErrorCode LLExternalEditor::run(const std::string& file_path)
+{
+ if (std::string(mProcessParams.executable).empty() || mProcessParams.args.empty())
+ {
+ LL_WARNS() << "Editor command not set" << LL_ENDL;
+ return EC_NOT_SPECIFIED;
+ }
+
+ // Copy params block so we can replace sFilenameMarker
+ LLProcess::Params params;
+ params.executable = mProcessParams.executable;
+
+ // Substitute the filename marker in the command with the actual passed file name.
+ for (const std::string& arg : mProcessParams.args)
+ {
+ std::string fixed(arg);
+ LLStringUtil::replaceString(fixed, sFilenameMarker, file_path);
+ params.args.add(fixed);
+ }
+
+ // Run the editor. Prevent killing the process in destructor.
+ params.autokill = false;
+ return LLProcess::create(params) ? EC_SUCCESS : EC_FAILED_TO_RUN;
+}
+
+// static
+std::string LLExternalEditor::getErrorMessage(EErrorCode code)
+{
+ switch (code)
+ {
+ case EC_SUCCESS: return LLTrans::getString("ok");
+ case EC_NOT_SPECIFIED: return LLTrans::getString("ExternalEditorNotSet");
+ case EC_PARSE_ERROR: return LLTrans::getString("ExternalEditorCommandParseError");
+ case EC_BINARY_NOT_FOUND: return LLTrans::getString("ExternalEditorNotFound");
+ case EC_FAILED_TO_RUN: return LLTrans::getString("ExternalEditorFailedToRun");
+ }
+
+ return LLTrans::getString("Unknown");
+}
+
+// TODO:
+// - Unit-test this with tests like LLStringUtil::getTokens() (the
+// command-line overload that supports quoted tokens)
+// - Unless there are significant semantic differences, eliminate this method
+// and use LLStringUtil::getTokens() instead.
+
+// static
+size_t LLExternalEditor::tokenize(string_vec_t& tokens, const std::string& str)
+{
+ tokens.clear();
+
+ // Split the argument string into separate strings for each argument
+ typedef boost::tokenizer< boost::char_separator<char> > tokenizer;
+ boost::char_separator<char> sep("", "\" ", boost::drop_empty_tokens);
+
+ tokenizer tokens_list(str, sep);
+ tokenizer::iterator token_iter;
+ bool inside_quotes = false;
+ bool last_was_space = false;
+ for (token_iter = tokens_list.begin(); token_iter != tokens_list.end(); ++token_iter)
+ {
+ if (!strncmp("\"",(*token_iter).c_str(),2))
+ {
+ inside_quotes = !inside_quotes;
+ }
+ else if (!strncmp(" ",(*token_iter).c_str(),2))
+ {
+ if(inside_quotes)
+ {
+ tokens.back().append(std::string(" "));
+ last_was_space = true;
+ }
+ }
+ else
+ {
+ std::string to_push = *token_iter;
+ if (last_was_space)
+ {
+ tokens.back().append(to_push);
+ last_was_space = false;
+ }
+ else
+ {
+ tokens.push_back(to_push);
+ }
+ }
+ }
+
+ return tokens.size();
+}
+
+// static
+std::string LLExternalEditor::findCommand(
+ const std::string& env_var,
+ const std::string& override)
+{
+ std::string cmd;
+
+ // Get executable path.
+ if (!override.empty()) // try the supplied override first
+ {
+ cmd = override;
+ LL_INFOS() << "Using override" << LL_ENDL;
+ }
+ else if (!LLUI::getInstance()->mSettingGroups["config"]->getString(sSetting).empty())
+ {
+ cmd = LLUI::getInstance()->mSettingGroups["config"]->getString(sSetting);
+ LL_INFOS() << "Using setting" << LL_ENDL;
+ }
+ else // otherwise use the path specified by the environment variable
+ {
+ auto env_var_val(LLStringUtil::getoptenv(env_var));
+ if (env_var_val)
+ {
+ cmd = *env_var_val;
+ LL_INFOS() << "Using env var " << env_var << LL_ENDL;
+ }
+ }
+
+ LL_INFOS() << "Found command [" << cmd << "]" << LL_ENDL;
+ return cmd;
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-10 08:15:04 +0000