From 423629c38b6e20df490727ab4020c1655836379d Mon Sep 17 00:00:00 2001
From: Koen Punt <koen@koenpunt.nl>
Date: Fri, 18 Jul 2014 14:13:47 +0200
Subject: [PATCH 1/2] add test without curl

---
 .travis.yml | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/.travis.yml b/.travis.yml
index 36fbc86..1709004 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,8 +1,11 @@
 language: c # defaults to ruby
 install:
   - sudo apt-get install ksh zsh -y
+  - '[ -z "$WITHOUT_CURL" ] || sudo apt-get remove curl -y'
 before_script:
-  - curl -o /tmp/urchin https://raw.githubusercontent.com/scraperwiki/urchin/master/urchin && chmod +x /tmp/urchin
+  - '[ -n "$WITHOUT_CURL" ] || curl -o /tmp/urchin https://raw.githubusercontent.com/scraperwiki/urchin/master/urchin'
+  - '[ -z "$WITHOUT_CURL" ] || wget -O /tmp/urchin https://raw.githubusercontent.com/scraperwiki/urchin/master/urchin'
+  - chmod +x /tmp/urchin
 script:
   - NVM_DIR=$TRAVIS_BUILD_DIR make TEST_SUITE=$TEST_SUITE URCHIN=/tmp/urchin $SHELL
 env:
@@ -12,3 +15,4 @@ env:
   - SHELL=zsh TEST_SUITE=fast
   - SHELL=ksh TEST_SUITE=fast
   - SHELL=sh TEST_SUITE=slow
+  - SHELL=sh TEST_SUITE=fast WITHOUT_CURL=1

From d67f2b110d39e2ec50b9cb69cbb5e90adab3ec70 Mon Sep 17 00:00:00 2001
From: Koen Punt <koen@koenpunt.nl>
Date: Fri, 18 Jul 2014 16:18:17 +0200
Subject: [PATCH 2/2] string replacement turns out not POSIX compliant

---
 install.sh | 13 ++++++-------
 nvm.sh     | 13 ++++++-------
 2 files changed, 12 insertions(+), 14 deletions(-)

diff --git a/install.sh b/install.sh
index eb45d73..d87137f 100755
--- a/install.sh
+++ b/install.sh
@@ -16,13 +16,12 @@ nvm_download() {
     curl $*
   elif nvm_has "wget"; then
     # Emulate curl with wget
-    ARGS="$*"
-    ARGS=${ARGS/--progress-bar /--progress=bar }
-    ARGS=${ARGS/-L /}
-    ARGS=${ARGS/-I /}
-    ARGS=${ARGS/-s /-q }
-    ARGS=${ARGS/-o /-O }
-    ARGS=${ARGS/-C - /-c }
+    ARGS=$(echo "$*" | sed -e 's/--progress-bar /--progress=bar /' \
+                           -e 's/-L //' \
+                           -e 's/-I //' \
+                           -e 's/-s /-q /' \
+                           -e 's/-o /-O /' \
+                           -e 's/-C - /-c /')
     wget $ARGS
   fi
 }
diff --git a/nvm.sh b/nvm.sh
index 6952224..1197059 100644
--- a/nvm.sh
+++ b/nvm.sh
@@ -17,13 +17,12 @@ nvm_download() {
     curl $*
   elif nvm_has "wget"; then
     # Emulate curl with wget
-    ARGS="$*"
-    ARGS=${ARGS/--progress-bar /--progress=bar }
-    ARGS=${ARGS/-L /}
-    ARGS=${ARGS/-I /}
-    ARGS=${ARGS/-s /-q }
-    ARGS=${ARGS/-o /-O }
-    ARGS=${ARGS/-C - /-c }
+    ARGS=$(echo "$*" | sed -e 's/--progress-bar /--progress=bar /' \
+                           -e 's/-L //' \
+                           -e 's/-I //' \
+                           -e 's/-s /-q /' \
+                           -e 's/-o /-O /' \
+                           -e 's/-C - /-c /')
     wget $ARGS
   fi
 }