| 1 | From 2396e90056706ef897acab3aaa081289c7336483 Mon Sep 17 00:00:00 2001
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| 2 | From: LEPILLER Julien <[email protected]>
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| 3 | Date: Fri, 19 Apr 2019 11:48:39 +0200
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| 4 | Subject: [PATCH] Allow variable parameters
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| 5 |
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| 6 | ---
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| 7 | mecab/src/param.cpp | 6 +++++-
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| 8 | 1 file changed, 5 insertions(+), 1 deletion(-)
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| 9 |
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| 10 | diff --git a/mecab/src/param.cpp b/mecab/src/param.cpp
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| 11 | index 65328a2..006b1b5 100644
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| 12 | |
| 13 | |
| 14 | @@ -79,8 +79,12 @@ bool Param::load(const char *filename) {
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| 15 | size_t s1, s2;
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| 16 | for (s1 = pos+1; s1 < line.size() && isspace(line[s1]); s1++);
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| 17 | for (s2 = pos-1; static_cast<long>(s2) >= 0 && isspace(line[s2]); s2--);
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| 18 | - const std::string value = line.substr(s1, line.size() - s1);
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| 19 | + std::string value = line.substr(s1, line.size() - s1);
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| 20 | const std::string key = line.substr(0, s2 + 1);
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| 21 | +
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| 22 | + if(value.find('$') == 0) {
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| 23 | + value = std::getenv(value.substr(1).c_str());
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| 24 | + }
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| 25 | set<std::string>(key.c_str(), value, false);
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| 26 | }
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| 27 |
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| 28 | --
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| 29 | 2.20.1
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| 30 |
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