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Use an enum for git checkout batch size instead of hard-coding constant

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This commit is contained in:
Andrew Ayer
2020-01-25 10:21:23 -05:00
parent 88705f996c
commit 89bcafa1a6
1 changed files with 9 additions and 3 deletions
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12
commands.cpp
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@@ -51,6 +51,12 @@
#include <exception>
#include <vector>
enum {
// # of arguments per git checkout call; must be large enough to be efficient but small
// enough to avoid operating system limits on argument length
GIT_CHECKOUT_BATCH_SIZE = 100
};
static std::string attribute_name (const char* key_name)
{
if (key_name) {
@@ -209,11 +215,11 @@ static bool git_checkout_batch (std::vector<std::string>::const_iterator paths_b
static bool git_checkout (const std::vector<std::string>& paths)
{
auto paths_begin(paths.begin());
while (paths.end() - paths_begin >= 100) {
if (!git_checkout_batch(paths_begin, paths_begin + 100)) {
while (paths.end() - paths_begin >= GIT_CHECKOUT_BATCH_SIZE) {
if (!git_checkout_batch(paths_begin, paths_begin + GIT_CHECKOUT_BATCH_SIZE)) {
return false;
}
paths_begin += 100;
paths_begin += GIT_CHECKOUT_BATCH_SIZE;
}
return git_checkout_batch(paths_begin, paths.end());
}